405 Answered Questions for the topic astronomy

Astronomy Science Physics Space

03/26/13

Can anyone help me with these science questions on Astronomy: Earth and Space Systems/ The Solar System?
Most of the frozen ice in a comet's ______ vaporizes after the comet's many trips around the sun. The Sun produces energy by fusing hydrogen atoms, into _____ atoms in its core. Planets were... more
Follows • 5
Expert Answers •5
Astronomy Science Space

01/16/13

What are quasars?
i dont really get what they are, its not making sense that one exists
Follows • 2
Expert Answers •2
Astronomy Physics

01/15/13

What is a black hole?
I'm confused on what a black hole is and how they work.
Follows • 8
Expert Answers •6
Astronomy

12/17/12

What happens on the winter and spring solstice?
its coming up i think
Follows • 2
Expert Answers •1
Astronomy Physics

12/12/12

Why is Pluto no longer a planet?
What happened??
Follows • 3
Expert Answers •4

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.