Jason Major, Author at Universe Today

March 27, 2013December 23, 2015 by Jason Major

Book Review: Vistas of Many Worlds

Vistas of Many Worlds: A Journey Through Space and Time by Erik Anderson (Ashland Astronomy Studio)

While many astronomy books are based around images that show us how the Universe appears to us right now, as seen through the sensitive electronic eyes of powerful space telescopes and observatories around the world, Erik Anderson’s Vistas of Many Worlds: a Journey Through Space and Time takes a different, but no less fascinating, approach and shows us what the night sky used to look like, will one day look like, and how it may look from other much more distant worlds.

The nearby orange dwarf star Epsilon Eridani reveals its circumstellar debris disks in this close-up perspective. (Pages 14-15) — The nearby orange dwarf star Epsilon Eridani reveals its circumstellar
debris disks in this close-up perspective. (Pages 14-15)

Written and illustrated by Erik Anderson of the Ashland Astronomy Studio in Ashland, Oregon, Vistas of Many Worlds first takes us on a tour of our local region of the galaxy, introducing us to some of our Sun’s closest neighbors in space. From Alpha Centauri to Altair, we get scientifically-based renderings of several nearby stars as they’d appear close up, along with a detailed description of each — as well as an accurate depiction of the background stars (including the Sun) as they’d appear from such slightly different vantage points. We soon find out there’s an amazing amount of variety in our own stellar neighborhood alone!

Next we get a tour through time itself with images and detailed descriptions of the night sky as it appeared at various points in Earth’s history. Based on the actual movements of the stars across the galaxy, Anderson is able to accurately show the star-filled sky as it looked when the ocean cascaded over the Strait of Gibraltar to fill in the Mediterranean 5.3 million years ago, when the ancestors of modern humans were first learning to use fire 1.5 million years ago… and also what it will look like when the Solar System eventually dips back down into the galactic plane 25 million years from now — a time when nearly all the stars in the sky will be strangers, unfamiliar to us today.

After that Anderson takes us on a hunt for exoplanets, both known and imagined. We first visit the star systems that have been recently discovered to host planets — some a little like Earth, some a little like Jupiter, and some like nothing we’ve ever seen before. Then it’s off to look for truly Earthlike worlds by looking back at how our own planet became so favorable for life in the first place. From a stable parent star like the Sun to the chance birth of a large, stabilizing moon, from the delivery of life-sustaining liquid water (that stays liquid!) to having a protective “big brother” gas giant ready to take the heavy hits, and eventually what first drew organisms up from the sea onto dry land, Anderson speculates about Earth’s distant exoplanetary twins by reflecting on our planet itself.

The Earth's ancient past is depicted as it looked 4.4 million years ago when an ancient ape, "Ardi" the Ardipithecus, roamed Africa. (Pages 36-37) — The Earth’s ancient past is depicted as it looked 4.4 million years ago
when an ancient ape, “Ardi” the Ardipithecus, roamed Africa. (Pages 36-37)

And all the while showing what stars are where in the sky.

Vistas of Many Worlds is a true gem… it inspires imagination with the turn of each page. Anderson’s photorealistic computer-generated illustrations are lush and intriguing, and he does an excellent job combining speculation with scientific knowledge. It’s science as envisioned by an artist as well as art created by a scientist — truly the best of ~~both~~ many worlds.

The 123-page 9″ x 12″ hardcover book can be purchased on the Ashland Astronomy Studio’s website here, as well as on Amazon.com.

An iBook edition is soon to be announced.

A primordial ocean-world orbited by two moons is depicted in Ptolemy's Cluster (star cluster M7). The scene parallels Earth's own natural history, commemorating the origins of watery oceans out of volcanic steam and infalling comets. (Pages 96-97) — A primordial ocean-world orbited by two moons is depicted in Ptolemy’s
Cluster (star cluster M7). The scene parallels Earth’s own natural history,
commemorating the origins of watery oceans out of volcanic steam and
infalling comets. (Pages 96-97)

March 26, 2013April 26, 2016 by Jason Major

Book Review: Your Ticket to the Universe

Your Ticket to the Universe: A Guide to Exploring the Cosmos (Available April 2)

Your Ticket to the Universe is full of images and graphics of astronomical wonders.

Every once in a while an astronomy book comes out that combines stunning high-definition images from the world’s most advanced telescopes, comprehensive descriptions of cosmic objects that are both approachable and easy to understand (but not overly simplistic) and a gorgeous layout that makes every page spread visually exciting and enjoyable.

This is one of those books.

Your Ticket to the Universe: A Guide to Exploring the Cosmos is a wonderful astronomy book by Kimberly K. Arcand and Megan Watzke, media coordinator and press officer for NASA’s Chandra X-ray Observatory, respectively. Published by Smithsonian Books, it features 240 pages of gorgeous glossy images from space exploration missions, from the “backyard” of our own Solar System to the more exotic environments found throughout the Galaxy… and even beyond to the very edges of the visible Universe itself.

Find out how you can win a copy of this book here!

As members of the Chandra team, headquartered at the Smithsonian Astrophysical Observatory in Cambridge, Massachusetts, Kim and Megan have long had firsthand experience with incredible astronomical images — they previously designed and coordinated the internationally-acclaimed From Earth to the Universe and From Earth to the Solar System photo installation projects, which helped set up presentations of space exploration images in public locations around the world.

Your Ticket to the Universe features images from some of the most recent missions - like MSL! — *Your Ticket to the Universe* even features images from some of the most recent missions – like MSL!

Your Ticket to the Universe takes such impressive images — from telescopes and observatories like Hubble, Spitzer, SDO, Chandra, Cassini, GOES, VLT, and many others, as well as from talented photographers on Earth and in orbit aboard the ISS — and puts them right into your hands, along with in-depth descriptions that are comprehensive yet accessible to even the most casual fans of space exploration.

This is my favorite kind of astronomy book. Although I look at images like the ones in Your Ticket to the Universe online every day, there’s something special about having them physically in front of you in print — and well-written text that can be understood by everyone is crucial, in my opinion, as it means a book may very well become an inspiration to a whole new generation of scientists and explorers.

“The sky belongs to everyone. That’s the premise of this guidebook to the Universe. You don’t need a medical degree to know when you’re sick or a doctorate in literature to appreciate a novel. In the same spirit, even those of us who don’t have advanced degrees in astronomy can gain access to all the wonder and experience that the Universe has to offer.”

Kim K. Arcand holds a copy of her book during a presentation at the Skyscrapers Astronomical Society of Rhode Island — Author Kimberly K. Arcand holds a copy of her book during a presentation at the Skyscrapers Astronomical Society of Rhode Island

I’ve had the pleasure of meeting co-author Kimberly Arcand on several occasions — I attended high school with her husband — and her knowledge about astronomy imaging as well as her ability to present it in an understandable way is truly impressive, to say the least. She’s quite an enthusiastic ambassador for space exploration, and Your Ticket to the Universe only serves to further demonstrate that.

I highly recommend it for anyone who finds our Universe fascinating.

Your Ticket to the Universe will be available online starting April 2 at Smithsonian Books, or you can pre-order a copy at Barnes & Noble or on Amazon.com. Don’t explore the cosmos without it!

March 23, 2013April 26, 2016 by Jason Major

Friday Night Lights: Fireball Lights Up the U.S. East Coast

Visibility map of the Manhattan meteor (American Meteor Society)

Last night a bright meteor was spotted up and down the northern mid-Atlantic United States from Maryland to Manhattan to Massachusetts. Streaking across the sky just before 8 p.m. EDT, the fireball was witnessed by thousands — the American Meteor Society alone has so far received over 630 reports on its website from the event. (Update 3/25: The AMS has received now over 1170 reports of the meteor.)

While many false images of the meteor quickly began circulating online, the video above is real — captured from a security camera in Thurmont, MD and uploaded to YouTube by Kim Fox (courtesy of Alan Boyle’s article on NBC News’ Cosmic Log.)

So what’s up with all these meteors lately?

According to NASA meteor specialist Bill Cooke, Friday’s fireball — which has become known as the “Manhattan meteor” — was likely caused by a boulder-sized asteroid about 3 feet (0.9 meters) wide entering Earth’s atmosphere. While bolides of this size sometimes result in meteorites that land on the ground, the last reports of the Manhattan meteor have it miles over the Atlantic… any pieces that survived entry and disintegration probably ended up in the ocean.

Here’s another video of the event from a Massachusetts news station.

And if you’re concerned about an apparent increase in the rate of meteors being spotted around the world, don’t be alarmed. Remember — spring is fireball season, after all.

“We’ve known about this phenomenon for more than 30 years. It’s not only fireballs that are affected. Meteorite falls–space rocks that actually hit the ground–are more common in spring as well.”

– Bill Cooke, NASA’s Meteoroid Environment Center

So keep an eye on the sky over the next few weeks — you never know when we’ll be treated to another show!

March 23, 2013December 30, 2015 by Jason Major

The Story of Earth (in 2 Minutes and 20 Seconds)

How old is the Earth, how long did it take for life to appear, and how long would it take for your hair to grow to the Moon? Find out in this video from MinuteEarth (a new project by MinutePhysics’ Henry Reich):

(Because you always wanted to know how long it would take for your hair to grow to the Moon — admit it.)

And be sure to check out MinuteEarth’s newest video Why Are Leaves Green? Part 1 and Part 2.

March 22, 2013April 26, 2016 by Jason Major

Sequester Cancels NASA Outreach

Well, it looks like it’s finally happened: the U.S. sequester — a “series of across-the-board cuts to government agencies totaling $1.2 trillion over 10 years” (CNN) — has finally hit NASA… right where it hurts, too: in public outreach and STEM programs. (UPDATE: some clarifications as to what this means — namely, that nothing’s actually been “canceled” but rather subject to review and possibly suspension — can be found at the end of this article. –JM)

In an internal memo issued on the evening of Friday, March 22, the Administration notes that “effective immediately, all education and public outreach activities should be suspended, pending further review. In terms of scope, this includes all public engagement and outreach events, programs, activities, and products developed and implemented by Headquarters, Mission Directorates, and Centers across the Agency, including all education and public outreach efforts conducted by programs and projects.”

Bummer.

Read the full memo from NASA Public Affairs below:

Subject: Guidance for Education and Public Outreach Activities Under Sequestration

As you know, we have taken the first steps in addressing the mandatory spending cuts called for in the Budget Control Act of 2011. The law mandates a series of indiscriminate and significant across-the-board spending reductions totaling $1.2 trillion over 10 years.

As a result, we are forced to implement a number of new cost-saving measures, policies, and reviews in order to minimize impacts to the mission-critical activities of the Agency. We have already provided new guidance regarding conferences, travel, and training that reflect the new fiscal reality in which we find ourselves. Some have asked for more specific guidance at it relates to public outreach and engagement activities. That guidance is provided below.

Effective immediately, all education and public outreach activities should be suspended, pending further review. In terms of scope, this includes all public engagement and outreach events, programs, activities, and products developed and implemented by Headquarters, Mission Directorates, and Centers across the Agency, including all education and public outreach efforts conducted by programs and projects.

The scope comprises activities intended to communicate, connect with, and engage a wide and diverse set of audiences to raise awareness and involvement in NASA, its goals, missions and programs, and to develop an appreciation for, exposure to, and involvement in STEM. Audiences include employees, partners, educators, students, and members of the general public. The scope encompasses, but is not limited to:

– Programs, events, and workshops.
– Permanent and traveling exhibits, signage, and other materials.
– Speeches, presentations, and appearances, with the exception of technical presentations by researchers at scientific and technical symposia.
– Video and multimedia products in development (and renewal of existing products).
– Web and social media sites in development (excludes operational sites).
– External and internal publications, with the exception of Scientific and Technical Information as defined by NPD 2200.1B.
– Any other activity whose goal is to reach out to external and internal stakeholders and the public concerning NASA, its programs, and activities.

Additional information regarding the waiver and review process will be issued by the Associate Administrators for Communications and Education. The Agency has already made tough choices about conferences and travel. For those activities planned to be held between the date of this memorandum through April 30, 2013, that your organization deems to be Agency mission-critical, the Headquarters Offices of Communications and Education will conduct a waiver process to promptly evaluate those specific efforts.

For future activities, the Offices of Communications and Education have established a process to assess and determine, in light of the current budget situation, what education and public outreach activities should be determined Agency mission critical and thereby be continued or implemented. We are requesting Mission Directorates and Headquarters organizations submit a summary of activities, including those planned by their respective programs and projects. We are also requesting that Centers submit a summary of Center-sponsored or supported activities. For public outreach activities, these should be submitted to David Weaver, Associate Administrator for Communications, no later than April 15, 2013. For education activities, these should be submitted to Leland Melvin, Associate Administrator for Education, also no later than April 15, 2013. Required summary and waiver documentation is being provided for distribution to Mission Directorates, Centers, programs, and projects through the Communications and Education Coordinating Councils. The Headquarters Office of Communications, working in conjunction with the Office of Education, will review the requested data and will make a timely and appropriate determination regarding what activities will go forward as planned.

This guidance is to be applied to all NASA employees, civil servants, and contractors (working through their contract officers). Leadership in our Centers, Mission Directorates, as well as individual program and project managers are responsible for ensuring that all public engagement activities, including the education and public outreach efforts conducted by programs and projects, are suspended and submitted to the review process. This guidance applies to existing and future efforts at least through the end of FY2013.

As our budgetary situation evolves over the coming months, NASA senior managers will continue to review this guidance and adjust, as appropriate. We appreciate your cooperation during this challenging fiscal period. Any questions on this guidance should be directed to David Weaver, Associate Administrator for Communications, Leland Melvin, Associate Administrator for Education. Dr. Elizabeth Robinson, Chief Financial Officer, or David Radzanowski, Chief of Staff.

Source: SpaceRef.com and NASA Watch

Note: hopefully this is more a sign of the formation of an internal review process than an all-out moratorium on programs… stay tuned for more news regarding this. Updates to be posted below.

Update: SpaceRef has posted an additional memo regarding exemptions from immediate suspension, notably “mission announcement media events and products, breaking news activities, and responses to media inquiries.” See the full memo here.

Update #2: According to an article on AmericaSpace, the Administration’s popular NASA Socials will still be held — events where select social media followers of various NASA accounts are invited to participate in public events and behind-the-scenes VIP tours — plus other social activities will still be taking place. (Although neither the article above nor the original one on SpaceRef specifically mentioned cancellation of the Socials, the memo’s bullet list does seem to imply as much.) This according to Deputy Associate Administrator for Communications Bob Jacobs. Read the full article here.

Also, Scott Lewis has an article up regarding this and the importance of NASA’s outreach programs to the public… check it out on his site KnowTheCosmos.com.

Update #3 3/23: After discussing this online today with Bob Jacobs, Deputy Associate Administrator for Communications, I learned that while most expenditures will now be critically reviewed first, it’s not like NASA is simply canceling all their programs wholesale.

“There’s a waiver process in place and there will be exemptions for mission activities…most activities will continue, I am confident of that,” Bob said. “But there are always things you can do better or more efficient, and these cuts are going to force the entire government to reduce services.”

“The more money saved the more likely you can avoid furloughs and maintain safe mission operations, which is the agency’s priority,” Bob added.

March 22, 2013December 23, 2015 by Jason Major

MESSENGER Sees a Smoother Side of Mercury

A high-resolution view of a "silky" surface on Mercury

During its two years in orbit around Mercury — as well as several more years performing flybys — the MESSENGER spacecraft has taken over 150,000 images of the innermost planet, giving us a look at its incredibly rugged, Sun-scoured surface like never before. But not all areas on Mercury appear so harsh — it has its softer sides too, as seen above in an image released earlier today.

Here we see the smooth walls, floor and upper surfaces around an irregular depression on Mercury in high definition. The velvety texture is the result of widespread layering of fine particles, because unlike many features on Mercury’s ancient surface this rimless depression wasn’t caused by an impact from above but rather explosively escaping lava from below — this is the rim of a volcanic vent, not a crater!

Previous images have been acquired of this irregularly-shaped depression but this is the highest resolution view MESSENGER has captured to date — about 26 meters per pixel.

A wide-angle view of the same depression, captured in July 2012 — A wide-angle view of the same depression, captured by MESSENGER in July 2012

The full depression, located northeast of the Rachmaninoff basin, is about 36 km (22 miles) across at its widest. It’s surrounded by a smooth blanket of high-reflectance material — explosively ejected volcanic particles from a pyroclastic eruption that spread over the surface like snow.

Other similar vents have been found on Mercury, like this heart-shaped one in Caloris basin. The smooth, bright surface material is a telltale sign of a volcanic outburst, as are the rimless, irregular shapes of the vents.

The numerous small craters that are seen inside the vent and on the smooth surrounding surfaces would be from meteorite impacts that occurred well after the eruption.

On March 17, 2011, MESSENGER became the first spacecraft ever to orbit the planet Mercury. It is capable of continuing orbital operations until early 2015. Find out more about the mission here.

Image credits: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington

March 19, 2013December 23, 2015 by Jason Major

Enceladus’ Jets Reach All the Way to its Sea

Saturn's moon Enceladus sprays its salty sea out into space. Those plumes are rich in phosphates. (NASA/JPL/SSI/J. Major)

Thanks to the Cassini mission we’ve known about the jets of icy brine spraying from the south pole of Saturn’s moon Enceladus for about 8 years now, but this week it was revealed at the 44th Lunar and Planetary Science Conference outside Houston, Texas that Enceladus’ jets very likely reach all the way down to the sea — a salty subsurface sea of liquid water that’s thought to lie beneath nearly 10 kilometers of ice.

Enceladus’ jets were first observed by the Cassini spacecraft in 2005. The jets constantly spray fine particles of ice into space which enter orbit around Saturn, creating the hazy, diffuse E ring in which Enceladus resides.

Emanating from deep fissures nicknamed “tiger stripes” that gouge the 512-km (318-mile) -wide moon’s south pole the icy jets — and the stripes — have been repeatedly investigated by Cassini, which has discovered that not only do the ice particles contain salts and organic compounds but also that the stripes are surprisingly warm, measuring at 180 Kelvin (minus 135 degrees Fahrenheit) — over twice as warm as most other regions of the moon.

Where the jets are getting their supply of liquid water has been a question scientists have puzzled over for years. Is friction caused by tidal stresses heating the insides of the stripes, which melts the ice and shoots it upwards? Or do the fissures actually extend all the way down through Enceladus’ crust to a subsurface ocean of liquid water, and through tidal pressure pull vapor and ice up to the surface?

"Baghdad Sulcus," one of many tiger stripe fissures on Enceladus (NASA/JPL/SSI) — “Baghdad Sulcus,” one of many tiger stripe fissures on Enceladus (NASA/JPL/SSI)

Researchers are now confident that the latter is the case.

In a presentation at the Lunar and Planetary Science Conference titled “How the Jets, Heat and Tidal Stresses across the South Polar Terrain of Enceladus Are Related” (see the PDF here) Cassini scientists note that the amount of heating due to tidal stress seen along Enceladus’ tiger stripes isn’t nearly enough to cause the full spectrum of heating observed, and the “hot spots” that have been seen don’t correlate with the type of heating caused by shear friction.

Instead, the researchers believe that heat energy is being carried upwards along with the pressurized water vapor from the subsurface sea, warming the areas around individual vents as well as serving to keep their channels open.

With 98 individual jets observed so far on Enceladus’ south polar terrain and surface heating corresponding to each one, this scenario, for lack of a better term… seems legit.

What this means is that not only does a moon of Saturn have a considerable subsurface ocean of liquid water with a heat source and Earthlike salinity (and also a bit of fizz) but also that it’s spraying that ocean, that potentially habitable environment, out into local space where it can be studied relatively easily — making Enceladus a very intriguing target for future exploration.

“To touch the jets of Enceladus is to touch the most accessible salty, organic-rich, extraterrestrial body of water and, hence, habitable zone, in our solar system.”

– Cassini imaging team leader Carolyn Porco et al.

Enceladus is actively spraying its habitable zone out into space (NASA/JPL/SSI)

Research notes via C. Porco, D. DiNino, F. Nimmo, CICLOPS, Space Science Institute at Boulder, CO, and Earth and Planetary Sciences at UC Santa Cruz, CA.

Top image: color-composite of Enceladus made from raw Cassini images acquired in 2010. The moon is lit by reflected light from Saturn while the jets are backlit by the Sun.

March 19, 2013December 23, 2015 by Jason Major

Curiosity Once Again in Safe Mode – If Only Briefly

Not even two and a half weeks after a memory glitch that sent NASA’s Curiosity rover into a safe mode on Feb. 27, the robotic Mars explorer once again went into standby status as the result of a software discrepancy — although mission engineers diagnosed the new problem quickly and anticipate having the rover out of safe mode in a couple of days.

“This is a very straightforward matter to deal with,” said Richard Cook, project manager for Curiosity at Jet Propulsion Laboratory in Pasadena. “We can just delete that file, which we don’t need anymore, and we know how to keep this from occurring in the future.”

Via a JPL press release, issued March 18:

“Curiosity initiated this automated fault-protection action, entering ‘safe mode’ at about 8 p.m. PDT (11 p.m. EDT) on March 16, while operating on the B-side computer, one of its two main computers that are redundant to each other. It did not switch to the A-side computer, which was restored last week and is available as a back-up if needed. The rover is stable, healthy and in communication with engineers.

“The safe-mode entry was triggered when a command file failed a size-check by the rover’s protective software. Engineers diagnosed a software bug that appended an unrelated file to the file being checked, causing the size mismatch.”

The rover is stable, healthy and in communication with engineers.

– NASA’s Jet Propulsion Laboratory

Once Curiosity is back online its investigation into the watery history of Gale crater will resume, but another hiatus — this one planned — will commence on April 4, when Mars will begin passing behind the Sun from Earth’s perspective. Mission engineers will refrain from sending commands to the rover during a four-week period to avoid data corruption from solar interference.

Keep up with the latest news from the MSL mission here.

Then again, there’s a certain personality on Twitter who claims a slightly different reason for these recent setbacks…

March 15, 2013December 23, 2015 by Jason Major

What Mount Sharp Would Look Like on Earth

Gale crater's central peak as it might look under Earthly lighting (NASA/JPL-Caltech/MSSS)

Ahh — there’s nothing like a beautiful sunny day in Gale crater! The rusty sand crunching beneath your wheels, a gentle breeze blowing at a balmy 6º C (43º F), Mount Sharp rising in the distance into a clear blue sky… wait, did I just say blue sky?

I sure did. But no worries — Mars hasn’t sprouted a nitrogen-and-oxygen atmosphere overnight. The image above is a crop from a panoramic mosaic made of images from NASA’s Curiosity rover, showing Gale crater’s central peak Mount Sharp (or Aeolis Mons, if you prefer the official moniker.) Don’t let the blue sky fool you though — the lighting has been adjusted to look like a sunlit scene on Earth, if only to let geologists more easily refer to their own experience when studying the Martian landscape.

Click the image to see the full panorama, and a view of the same scene under more “natural” Martian lighting can be found below:

Aeolis Mons panorama seen in natural lighting (NASA/JPL-Caltech/MSSS)

According to JPL, in both versions the sky has been filled out by extrapolating color and brightness information from the portions of the sky that were captured in images of the terrain.

The elevation of Mt. Sharp compared to three mountains on Earth (NASA/JPL-Caltech/MSSS)

The component images were taken by the 100-millimeter-focal-length telephoto lens camera mounted on the right side of Curiosity’s remote sensing mast, during the 45th Martian day of the rover’s mission on Mars (Sept. 20, 2012).

Informally named after planetary scientist Robert Sharp by the MSL science team, the peak rises rises more than 3 miles (5 kilometers) above the floor of Gale crater.

See more news and images from the Curiosity rover here (and to find out what the latest weather conditions in Gale crater are visit MarsWeather.com here.)

March 14, 2013December 30, 2015 by Jason Major

A Tribute to MESSENGER

If you’re reading this then you probably love space exploration, and if you love space exploration then you know how awesome the MESSENGER mission is — the incredibly successful venture by NASA, Johns Hopkins University Applied Physics Laboratory, and the Carnegie Institution of Washington to orbit and study the first rock from the Sun in unprecedented detail. Since entering orbit around Mercury on March 18, 2011, MESSENGER has mapped nearly 100% of the planet’s surface, found unique landforms called hollows residing in many of its craters, and even discovered evidence of water ice at its poles! That’s a lot to get accomplished in just two years!

The video above, assembled by Mark ‘Indy’ Kochte, is a tribute to the many impressive achievements of the MESSENGER mission, featuring orbital animations (love that MESSENGER shimmy!), surface photos, and the approach to the planet. Enjoy!

Images and animation stills courtesy NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington. Music: “Mercury Ridge” by Simon Wilkinson. Video creation and time-lapse animations by Mark ‘Indy’ Kochte.