Is our universe expanding in a linear fashion or something else
This weeks tricky question. Note I have no idea of an answer hence asking it as it has puzzled me on and off for a few years now.
You may have seen the recent Stuff article about pictures of two galaxies colliding ? And the mention that Andromeda and our Milky Way galaxies will collide in about 4 billion years ?
I though that the universe was expanding which implies straight paths. If this was correct then none of these galaxies would ever get closer to each other. So how come they will, and others are, colliding as this implies some sideways movement ?? (There are a few other qualifications here but lets run with the question as stated).
Need to keep kids occupied?
This one is for the members who have kids at home and still a few weeks of school holidays left.
There might be some ideas on here for when the sun isn't shining!
Click on the poster to enlarge it to see better.
Poll: Would you rather: Christmas in summer forever or winter forever?
Just a bit of a fun poll to get you thinking.
If you had to live out your Christmas days, would you prefer it was a summer Christmas or a winter Christmas?
-
63.8% Summer
-
34.9% Winter
-
1.4% Other - I'll share below
We're talking new year resolutions...
Tidying the house before going to bed each night, meditating upon waking or taking the stairs at work.
What’s something quick, or easy, that you started doing that made a major positive change in your life?
Loading…
