the sun

Who Was Nicolaus Copernicus?

Polish astronomer Nicolaus Copernicus revolutionized astronomy by proposing that the Earth and other planets revolved around the Sun

9 years ago

What is the Milky Way?

When you look up at the night sky, assuming conditions are just right, you might just catch a glimpse of…

11 years ago

The longest day – Summer Solstice 21st June 2011

[/caption] June 21st, 2011 is Summer Solstice - the longest day of the year. This is the time when the…

14 years ago

Darwin vs. the Sun

[/caption]Today, we take it for granted that the Sun produces energy via nuclear fusion. However, this realization only came about…

14 years ago

The Sun’s Conveyor Belt May Lengthen Solar Cycles

[/caption] The Sun seems to finally be waking up in earnest from the long slumber of the past cycle. Solar…

14 years ago

What is a Sun Dog?

A sun dog is an atmospheric phenomenon where you can see additional bright patches in the sky on either side…

15 years ago

Green Flash Sunset

[/caption] Have you ever heard of a green flash sunset? You might think it's a myth, but this is a…

15 years ago

Chromosphere

[/caption] The Sun may look like just a mass of incandescent gas (plasma, really), but it's actually broken up into…

15 years ago

Why is the Sun Hot?

[/caption] The Sun is the hottest place in the Solar System. The surface of the Sun is a mere 5,800…

15 years ago

When Was the Sun Discovered?

[/caption] When was the Sun discovered? Obviously the Sun is such an important feature in our lives, and the absolute…

15 years ago