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Not much that we can see. The best candidate would probably be the Sloan Great Wall, which is a vast collection of galaxies and which was once thought to be the largest structure in the universe.
What else can I help you with?
How long has the earth been here?
The Earth is estimated to be around 4.5 billion years old according to scientific studies and evidence. It formed around the same time as the rest of the solar system, evolving over billions of years into the planet we know today.
Can you convert 30 light years in earth years?
No - a light year is a unit of distance - not time so you can't convert.
How old is the moon right now?
The moon is roughly 4.5 billion years old, forming shortly after the Earth itself. Its age remains constant as it orbits the Earth.
What year will it be in 1 billion years?
The year in 1 billion years will be 1000002016
What is the correct abbreviation for light-year?
The correct abbreviation is LY.- A kilo light-year is KLY.(1,000 light-years).- A mega light-year MLY.(1 million light-years).- A giga light-year is GLY.(1 billion light-years).
How do astronomers observing distant galaxies talk about looking backward in time?
The speed of light is not infinite. Light takes time to travel from distant galaxies to our eyes here on Earth. If a galaxy is 1 billion light years away, it has taken 1 billion years for the light emitted by said galaxy to reach us here, so (obviously) we are seeing the light emitted 1 billion years ago. In a sense, we are seeing 1 billion years into the past at the light emitted by that galaxy.
How far from Earth is Neptune in light-years?
It isn't even 1 light year. Its 243 light minutes.
Is a redshift of 1 equal to a light travel distance of nearly 8 billion years?
Yes, a redshift of 1 does equal to a light travel distance of nearly 8 billion years (i.e. 7.7 billion years).
If a barred spiral galaxy is 1 billion light-years from Earth and its apparent size is 0.35 arcmin what would its diameter be?
100,000 light-years (same size as the Milky Way).
How old was earth when life appeared on it?
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
How long had earth existed before any life appeared?
Earth is estimated to be around 4.5 billion years old. The earliest signs of life on Earth date back to approximately 3.5 billion years ago, suggesting there was around 1 billion years between Earth's formation and the emergence of life.
When will the whole earth die?
Every 1 billion years the sun grows 10% in mass and heat. In about one billion years earth will be to hot to support life.
How long is 1 orbit of the sun?
About 225 billion light years
If you know a civilization exists 1 billion light years away and you visited them would you be 1 billion years in the future with them possibly being extinct?
that could be
How long has the earth been here?
The Earth is estimated to be around 4.5 billion years old according to scientific studies and evidence. It formed around the same time as the rest of the solar system, evolving over billions of years into the planet we know today.
How long was the surface of the earth molten?
The earth was in molten state for approximately 0.8-1 billion years.
How old are living things?
Simple life forms like bacteria have on the Earth for about 3,500,000,000 years ago (3.5 billion years). Evidence of this was found in very old rocks in Australia. The estimated age of the earth is 4.5 billion years so life originated just 1 billion years after the earth formed.
