How old is GRB 090423?
Occurring only 630 million years after the Big Bang, GRB 090423 detonated so early that astronomers had no direct evidence that anything explodable even existed back then.
The faint infrared afterglow of GRB 090423 was recovered by large ground telescopes within minutes of being discovered..
What is the youngest planet?
Your question is some years too late because probably PLUTO was the youngest planet in the solar system but we have disallowed PLUTO from being a planet so we do not have any planet that was not formed along with the solar system.
How old is our Earth?
4.543 billion yearsEarth/Age
What age is Pluto?
The Days (And Years) Of Our LivesPlanetRotation PeriodRevolution PeriodSaturn0.45 days29.46 yearsUranus0.72 days84.01 yearsNeptune0.67 days164.79 yearsPluto6.39 days248.59 years5 more rows
Will you age faster on Mars?
To a watcher on Earth, yes. To a very, very, very, very, very minute degree time will move more slowly for you on Mars, as compared to Earth, due to gravitational time dilation. … In your reference frame on Mars, you are aging at exactly the same rate. You will always age at the same rate.
What is the biggest thing in the universe?
The biggest supercluster known in the universe is the Hercules-Corona Borealis Great Wall. It was first reported in 2013 and has been studied several times. It’s so big that light takes about 10 billion years to move across the structure. For perspective, the universe is only 13.8 billion years old.
How old is our galaxy?
13.51 billion yearsMilky Way/Age
How old is a black hole?
about 13 billion light-yearsA huge black hole has just been discovered that is about 13 billion light-years old – almost as old as the universe itself.
How old is space?
approximately 13.8 billion yearsAccording to research, the universe is approximately 13.8 billion years old.
How old would I be on Pluto?
How can I find out how old I am on another planet? Now what you do is divide your age in Earth years by the length of the planet’s year in Earth years to get you age in that planets years. For example, if I were 21 Earth years old, I would be 21/0.241 = 87 Mercury years old and 21/248.6 = 0.08 Pluto years old.
What is older than the universe?
Called the Methuselah star, HD 140283 is 190.1 light-years away. Astronomers refined the star’s age to about 14.3 billion years (which is older than the universe), plus or minus 800 million years. Image released March 7, 2013.