This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe.

This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe. Learn more in the Cullman Hall of.

Key word: STARS. Other than a handful of deep sky objects (galaxies, nebulas, star clusters) that can be seen w/ the naked eye, this statement is basically correct. The stars we can see do generally fit inside that circle. (See comments below.)

If This Doesn’t Blow Your Mind, Nothing Will

Other than a handful of deep sky objects (galaxies, nebulas, star clusters) that can be seen w/ the naked eye, this statement is basically correct. The stars we can see do generally fit inside that circle.

PHD Comics: Gravitational Waves Explained Simple explanation but really interesting for further understanding on gravitational waves. "That's one small step for man, one giant leap for mankind" Neil Armstrong quote

PHD Comics: Gravitational Waves Explained Simple explanation but really interesting for further understanding on gravitational waves. "That's one small step for man, one giant leap for mankind" Neil Armstrong quote Mehr

Size of the Planets.

The scale of planets and stars - Puts things in perspective - funny how the smaller of those stars is more likely to live the longest. Really puts thing in perspective

Our solar system including most moons.

The creator of this solar system chart, Archie Archambault, makes similar charts of city neighbourhoods too.

Even science doesn't know it all. Knowledge increases, even when there are established "facts."

Even science doesn't know it all. Knowledge increases, even when there are established "facts". <- science is a tool that allows us to know more about our universe, but unfortunately our knowledge is restricted to the technology and knowledge we can use.

Earth's magnetic field, which protects the planet from harmful blasts of solar radiation, is much older than scientists had previously thought. This invisible, protective shield likely existed shortly after the planet formed; a finding that could shed light on why Earth is habitable and Mars is not. Earth's magnetic field helped make life on the planet possible. Without our magnetic field, solar winds would strip away the planet's atmosphere and oceans.

'Magnetic' Discovery May Reveal Why Earth Supports Life and Mars Doesn't

'Magnetic' Discovery May Reveal Why Earth Supports Life and Mars Doesn't- This invisible, protective shield likely existed shortly after the planet formed; a finding that could shed light on why Earth is habitable and Mars is not.

Have a look, how little our earth is!

The scale of planets and stars - Puts things in perspective - funny how the smaller of those stars is more likely to live the longest. Really puts thing in perspective

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