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The look back time of an object is determined by how long it takes the light from that object, usually a star or galaxy, to reach an observer here on earth.
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∙ 10y ago
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What determines the length of night on earth?
Depends on where you are (latitude) and the time of year.
How big does the earth look from the Hubble telescope with the naked eye?
First off, your question is contradictory. You cannot look at any object with a telescope and with your naked eye at the same time. Naked eye means that you are looking at the object without any visual aid. The Hubble Telescope is never pointed at Earth. The Earth is too bright from that height and that high intensity could damage the Telescope's cameras. For pictures of the Earth from space, you can look up some images from the ISS or the Space Shuttle.
What determines the constellation that are visible on any given night?
That's determined mainly by what time you're outside looking, and secondarily by the season of the year.
What size is a shadow in the middle of the day?
That depends on how big the object is, the time of year, and the location you are. obviously, the size would make a difference, the season determines the tilt of the earth changing the shadow length. if you were in Africa at midday, your shadow would be short since the sun is directly overhead. if you were in Antarctica at noon, the sun would be lower to the ground thus creating a longer shadow.
Can a red shift and a blue shift exist on the same object at the same time?
No.
How can you tell if an object is moving if its to slow to see?
Look at it now, go away, come back some time later, and see if it's in a different place.
When do you see an object?
You see an object every time ever second every minute your eyes are open if u look to the left their an object if you look to the right there is an object as well objects are different size and shape!
Does a jellyfish have tentacles?
Yes, they do. Depending on what kind of jellyfish determines what they look like. Often time, the tentacles do the stinging.
Can you go back in time to look at Pangaea?
No. There are no known means of going back in time.
When do you see objects?
You see an object every time ever second every minute your eyes are open if u look to the left their an object if you look to the right there is an object as well objects are different size and shape!
What does 4d look like?
4d is time...any moving object is 4d
If an object is accelerating what would the distance time graph look like?
curve
How far back in time can c-14 date an object?
About 11,460 years
Who determines what time it is?
The elf of time!
What happens to time relative to an object that approaches the speed of lightof light?
Time slows down for the object. If you were standing on that object your vision would look blue in the middle and red on the edges and would be compressed to a circle.
How does the speed versus time graph look for an object with constant acceleration?
A straight line.
Who determines unable to work in lost time accident?
Usually a doctor determines if someone is unable to work in the time after an accident and the court determines payment if any.
