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).
Neighbourhood Challenge: Who Can Crack This One? ⛓️💥❔
What has a head but no brain?
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Addictive Eaters Anonymous
Do you try to control your weight by restricting food, eating small quantities or fasting?
Are you obsessed with your body image and how you look? Have you used pills or compulsive exercise to control your weight? Find out how our anorexic members overcame these debilitating symptoms to find freedom from addictive eating.
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Poll: Are you starting to feel a lift in business confidence across the Canterbury region?
The Press reports that Canterbury is right in the middle of a construction boom, with activity forecast to peak around 2027 and major investment flowing into transport, water and energy infrastructure.
We want to know: Are you starting to feel a lift in business confidence across the Canterbury region?
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0% Yes
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100% No
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