Answers to Readers' Questions on Observations in Astronomy - Astronomy. Also refer to physics, science, space, stars, planets, moon, telescopes, universe, ancient beliefs, Sun, spectrometer, saturn, rings, Ron Kurtus, School for Champions. Copyright © Restrictions
Answers to Readers' Questions on Observations in Astronomy
The following 5 questions have been answered. They are listed according to date.
List of first 10 items
- When did time start?
- Are there other universes?
- Is all motion relative?
- Is the Universe still moving and with no ending?
- Can we travel in time?
When did time start?
Question
December 19, 2009
i some have questions
1) When time was start
2) How time was made
3) How space was made
4) How space was start
Akram - Malaysia
18890
Answer
The Big Bang Theory says that time started once the big bang explosion occurred. See: http://www.school-for-champions.com/astronomy/big_bang.htm
But also, it has some religions implications. See:
http://www.school-for-champions.com/religion/big_bang.htm
This could also explain space.
Are there other universes?
Question
December 19, 2009
Is it true there are other universes?
akram - Malaysia
18888
Answer
There are theories that there are many other universes besides our own.
Is all motion relative?
Question
December 19, 2009
It is all motion is relative?
akram - Malaysia
18887
Answer
If you sit in a moving bus, others in the bus say you are not moving relative to them. But you are moving rapidly relative to someone seeing you from outside.
Is the Universe still moving and with no ending?
Question
December 19, 2009
1) How can "Big Bang" explosion?
2) It is universe still moving and no ending?
akram - Malaysia
18886
Answer
The Big Bang is a theory. It may have religious implications. The Universe seems to be expanding. Some say the Universe is infinite, while others say it has a limited amount of matter. There may even be other universes beyond our own.
Can we travel in time?
Question
December 9, 2009
can we travel in time..
if can, how..??
please answear
akram - Malaysia
18811
Answer
If you can travel near the speed of light, time slows down for you. For example, you may think it was only 10 minutes, but it might be a year for someone on Earth.
However, no one knows how to travel into the future or into the past.
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Answers to Readers' Questions on Observations in Astronomy