How Small Are Atoms?
No fruits were harmed in the making of this video.
Here on Universe Today we often discuss things that exist on the atomic and sub-atmonic scale. Even though astronomy is concerned with very big things that happen over very, very large distances and time spans, the reality is that our Universe is driven by events occurring on the tiny atomic scale.
We all know atoms are really small (and the particles inside them are even smaller.) But… how small are they, really? To help answer that question, here’s a neat little animation from TEDEducation, presented by Jonathan Bergmann and Cognitive Media.
(That’s one big grapefruit!)
[/caption]
Recent Posts
Are Fast Radio Bursts Caused by Interstellar Objects Crashing Into Neutron Stars?
Astronomers have only been aware of fast radio bursts for about two decades. These are…
Here’s How to Weigh Gigantic Filaments of Dark Matter
How do you weigh one of the largest objects in the entire universe? Very carefully,…
How Could Astronauts Call for Help from the Moon?
Exploring the Moon poses significant risks, with its extreme environment and hazardous terrain presenting numerous…
There Was a 15 Minute Warning Before Tonga Volcano Exploded
Volcanoes are not restricted to the land, there are many undersea versions. One such undersea…
Main Sequence and White Dwarf Binaries are Hiding in Plain Sight
Some binary stars are unusual. They contain a main sequence star like our Sun, while…
What a Misplaced Meteorite Told Us About Mars
11 million years ago, Mars was a frigid, dry, dead world, just like it is…