Web17 nov. 2024 · Why is the light that reaches Earth 2.5 million years old? For the Sun, its light takes about 8.3 minutes to reach us, so we always see the Sun as it was 8.3 minutes ago. The Andromeda galaxy is about 2.5 million light years away, so we see it as it was 2.5 million years ago. How far does light travel in one billionth of a second? Web6 jul. 2024 · Light is the fastest-moving stuff in our universe. It travels at 186,000 miles per second (300,000 km/sec). And thus a light-year is 5.88 trillion miles (9.46 trillion kilometers). But stars...
Light years guide for KS3 physics students - BBC Bitesize
WebA light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (9.46 × 10 12 … Web22 okt. 2024 · Distance Information. Although the light year is a commonly used unit, astronomers prefer a different unit called the parsec (pc). A parsec, equal to 3.26 light years, is defined as the distance at which 1 Astronomical Unit subtends an angle of 1 second of arc (1/3600 of a degree) When we use the parsec for really large distances, … how many employees does wheels up have
Convert Light years to Meters (ly → m)
Web21 jan. 2024 · How long would it take to travel 2.5 million light years? How long is a light-year in Earth years? Since light travels at about 186,300 miles per second, with 86,400 … Web10 feb. 2010 · How far is 2.3 million light years away in miles? On the Google tool bar enter: convert 2.3 million light years to miles Google should respond with: That is over 13.5 … WebIt’s roughly 30 trillion years @ 60MPH to reach andromeda (I rounded some numbers here) Ummm…. No. Andromeda is 2.5 million LIGHT YEARS away, meaning if you were to travel at the speed of light, you would get there in 2.5 million years, which would be like 99999999999999+ years at the speed of your friends car. how many employees does wiz have