Physics, Astronomy, Cosmology (27)

Featured Discussions

Understanding Coincidence

We attach a lot of meaning to coincidences. On the one hand, we see them as significant; on the other hand, you have the TV show detective…

Started by UnseenLatest Reply

Discussions Replies Latest Activity

I have this burning TIME question...

Hi again folks. I've had this TIME thing stuck in my head for years and I've no real idea how I should deal with it. So I thought I might f…

Started by William Boyd

6 yesterday
Reply by Unseen

Are you applying for the Mars-One Missions for 2023? Applications are open to all!

  Yes, that's right. You can actually apply to be among the first people on Mars. Here's the kicker though- it's a one-way ticket. Your sol…

Started by Holly Eeg

89 yesterday
Reply by Holly Eeg

Astonishing facts

Let me start: It appears that the universe will die in a state of absolute entropy where nothing at all happens anymore. Forever. But that…

Started by Unseen

0 on Monday

Understanding Coincidence

We attach a lot of meaning to coincidences. On the one hand, we see them as significant; on the other hand, you have the TV show detective…

Started by Unseen

23 May 8
Reply by Lee

The Amazing James Randi!

One of my favorite skeptics! http://www.youtube.com/watch?v=WSzQC1zKesU http://www.youtube.com/watch?v=QlfMsZwr8rc http://www.youtube.com/w

Started by Real Life James Bond

0 Apr 10

Mars may once have supported life

http://www.space.com/20182-ancient-mars-microbes-curiosity-rover.html Do you think we will ever find life on extraterrestrial planets in ou…

Started by Adam

18 Mar 14
Reply by SteveInCO

How we know the age of the Universe?

Pretty straightforward.

Started by Elon Johnson

0 Feb 11

Hubble Successor Telescope

Technology has advanced and the time has come to put up a successor to the Hubble Space Telescope.  NASA is well on the way to a next gener…

Started by Heather Spoonheim

35 Dec 16, 2012
Reply by Heather Spoonheim

Could this prove the existence of a God???

Possibly a deist god? Please note, I am not saying that this does prove a god, I am simply asking a question. I am concerned about this par…

Started by Keith Murphy

113 Aug 28, 2012
Reply by Heather Spoonheim

We'll probably never colonize Mars or deep space - and here's why

The main reason is that Mars is a very unhealthy place, not just for humans but for all life. Forget the temperature extremes. The biggest…

Started by Unseen

153 Aug 16, 2012
Reply by Unseen

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