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Because the speed of light is finite (around 186,000 miles per second) and the stars are so distant, it takes a long time for the light to reach the telescope from the stars - at least 4.2 years. Many objects are millions of light years distant, meaning that what we see in the sky is from the distant past.
What else can I help you with?
How do you warn people that a hurricane is coming?
In the past people were informed by the word of the people, they would get information from other people. if the answer is not correct tell me what time you r thinking of like maybe what century.
What did people think about the earth in the past?
In the past, people believed the earth was flat and the center of the universe. These beliefs were influenced by religious and cultural teachings, as well as limited scientific understanding. It was not until the 16th century that the heliocentric model was proposed by Copernicus, challenging these long-held beliefs.
Do you see the same stars in the summer than winter?
Imagine the stars painted upon the canopy of heaven. When you face east you see the stars on the east side of the tent, and when you turn to face west, you see the stars on the west side of the tent. You always get to see the stars straight up above. In August earth's night sky is pointed closest towards Sagittarius, the direction in which our Milky Way's galactic core resides--some 30,000 light years away. Six months later earth is on the opposite side of the sun, oriented more towards the stars of the galactic rim. If you were on a carousel spinning in the middle of the tent with a big searchlight at the center, you wouldn't be able to see past the searchlight (our sun), but you could see the stars on the wall in the opposite direction. As earth rotates those stars wheel across the night sky. But over the course of a year the stellar constellations rise and fall at progressively later times, until they complete their annual cycle.
How can I look up past weather conditions?
You can look up past weather conditions by visiting websites like the National Weather Service or Weather Underground, where you can search for historical weather data by location and date.
Do any rock stars smoke?
nearly all of em do, Mick Jagger used to, Keith Richards, Lemmy, Clapton, Slash, all of ACDC, Hendrix, Morrison, Iggy Pop, Jimmy Page, and the list keeps rolling Its only rock and roll!
Are we looking at the past when we observe stars?
Yes, when we observe stars, we are looking at the past because the light from stars takes time to travel to Earth, so we see them as they were in the past.
Why have people in the past study the stars?
People in the past usually studied the stars because they used it to make Calenders and days
What is the reason for museums and historical sites?
To give people information about something that has been in the past, or something worth looking at, like art.
Do boys like girls that take of themselfs?
It doesn't hurt, but there's a thing called unconditional love. Looking past people's flaws
What is past the stars in potty racers?
If you go past the stars you will get to planets then clocks then nothing
What does His photos welcomed people into the past?
His photos showed people what the past was like
List the names of movie stars who have died?
Id like to see a list of film stars that have died in the last 20 years list of movie stars dead past
What was space like in the past?
it was pitch black, with shiny stars the 9 planets and the sun and moon.
What did the people look like in the past?
like garags
What is past tense of looking?
The past tense of look IS LOOKED.
Are you looking at past when you look at stars?
Because starlight takes over four years to reach us from even the neaarest star, we can say we are looking into the past when we look at stars. Therefore some stars might have exploded already but we would not know until their light reached us. The delay in the apparent positions of Jupiter's four main moons at times when Jupiter was far away was used by Ole Romer to make an early estimate of the speed of light.
Why is there never any shooting stars?
There are shooting stars, but at one minute you look for one, and next you don't then it goes past you that fast you can't see it but some people can.
