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 Original - This artist’s impression of the distant galaxy SMM J2135-0102 shows large bright clouds a few hundred light-years in size, which are regions of active star formation. These “star factories” are similar in size to those in the Milky Way,...

What has physics got to say about time?

... bounce back out again and that we would experience as our own big bang.  So, this is a picture of a cyclic universe ... different parallel universes, if you like.  So, our own universe will be one of the layers and then separated by ... good question.  They could be very different from our own universe.  They could have different laws of physics in ...

Figure 1: The Andromeda Galaxy

The ALMA Telescope, Solar Orbiter, Autistic Mice and Chivalrous Crickets.

... first whilst they waited outside, increasing their own risk of predation and putting their own lives at risk. But as a reward, these males got to mate ...