Asked By: Jayden Butler Date: created: Aug 20 2021

What color is the oldest star

Answered By: Gordon James Date: created: Aug 20 2021

Throughout most of a star’s life, it is burning hydrogen at its core, which creates lots of energy and thus makes it appear blue.

As stars age, they run out of hydrogen to burn, decreasing the amount of energy they emit..

Asked By: David Phillips Date: created: Jan 09 2022

How old is the oldest observed star

Answered By: Alejandro Turner Date: created: Jan 11 2022

The star could be as old as 14.5 billion years (plus or minus 0.8 billion years), which at first glance would make it older than the universe’s calculated age of about 13.8 billion years, an obvious dilemma. But earlier estimates from observations dating back to 2000 placed the star as old as 16 billion years.

Asked By: Nathaniel Price Date: created: Mar 28 2021

How is the Methuselah star older than the universe

Answered By: Donald Walker Date: created: Mar 29 2021

In the end, the astronomers estimated that HD 140283 was born 14.5 billion years ago, plus or minus 800 million years. Further observations could help bring the Methuselah star’s age down even further, making it unequivocally younger than the universe, researchers said.

Asked By: Donald Kelly Date: created: Feb 06 2022

How old is our galaxy

Answered By: Simon Reed Date: created: Feb 08 2022

13.51 billion yearsMilky Way/Age

Asked By: Donald Bryant Date: created: Mar 31 2021

What is the closest star to Earth

Answered By: Oswald Parker Date: created: Apr 01 2021

Proxima CentauriDistance Information Proxima Centauri, the closest star to our own, is still 40,208,000,000,000 km away. (Or about 268,770 AU.)

Asked By: John Wood Date: created: Jun 27 2022

How old is our sun

Answered By: Reginald Perez Date: created: Jun 27 2022

4,500,000,000 yearsOur Sun is 4,500,000,000 years old. That’s a lot of zeroes. That’s four and a half billion.

Asked By: Aaron Allen Date: created: Aug 07 2021

Which color star is hottest

Answered By: Zachary Scott Date: created: Aug 07 2021

White stars are hotter than red and yellow. Blue stars are the hottest stars of all.

Asked By: Noah Hill Date: created: Nov 30 2021

Do we see dead stars

Answered By: Jayden James Date: created: Dec 03 2021

It is very likely that not only one of the stars seen by the Gaia mission has already died, but more like a few hundred at least. However, most of these are not visible to the naked eye, and are likely tens of thousands of light-years away, on average.

Asked By: Cyrus Collins Date: created: Jul 30 2021

How old is our Earth

Answered By: Jonathan Rodriguez Date: created: Jul 31 2021

4.543 billion yearsEarth/Age

Asked By: Wallace Perez Date: created: Feb 12 2022

What is the biggest star in the universe

Answered By: Richard Taylor Date: created: Feb 13 2022

The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun.

Asked By: Hayden Reed Date: created: May 20 2022

Are stars older than Earth

Answered By: Jake Ramirez Date: created: May 21 2022

HD 140283 (or the Methuselah star) is a metal-poor subgiant star about 200 light years away from the Earth in the constellation Libra, near the boundary with Ophiuchus in the Milky Way Galaxy. Its apparent magnitude is 7.205. It is the oldest star known as of 2021. … The star was already known by 1912 when W.

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