Universal Science

Universal Science feed

image of Universal Science
Manager: tibi_chirila | send a message Administrator(s): shaw_exe
Description: This community is concentrating on Astronomy, Astrophysics, Chemistry,Physics and brain anatomy. If your interested, then hop in.
Latest discussionscreate a topic | view all
Jun 14, 2009 What is reality?

I've just popped in here after a long break. Parallel universes = rubbish. They don't exist.

Apr 23, 2008Birth of a Universe

I don't think the universe had a beginning . the big bang is a big joke . They estimate the age of the universe to be 14 billion years old . This is determined by looking at light that left a star 14 billion years ago . You can look in the other direction and find light that is 14 billion...

Community Pubcasts (6)view all
image of Universal Science

The proteasome is a multisubunit structure that degrades proteins. Protein degradation is an essential component of regulation because proteins can become misfolded, damaged, or unnecessary. Proteasomes and their homologues vary greatly in complexity: from HslV (heat shock locus v), which is...

image of Universal Science

The use of stimulants (methylphenidate and amphetamine) as cognitive enhancers by the general public is increasing and is controversial. It is still unclear how they work or why they improve performance in some individuals but impair it in others. To test the hypothesis that stimulants enhance...

image of Universal Science

Background The glucocorticoid receptor (GR) and mineralocorticoid receptor (MR) evolved from a common ancestor. Still not completely understood is how specificity for glucocorticoids (e.g. cortisol) and mineralocorticoids (e.g. aldosterone) evolved in these receptors....

Community Videos (39)view all
image of Universal Science

Talk by Anousheh Ansari about her trip to space

image of Universal Science

Talk by Mark Brosmer about "Space: Past, Present, and Your Future?"

image of Universal Science

For more information see: http://www.nasa.gov/

vc