How old is light when it reaches earth

When sunlight hits the earth at an angle is it warmer or cooler? What happens to sunlight energy after it hits the earth? How do earth have seasons? Is earth's tilt changes the way the sunlight hits as it revolves?

What happens to the suns energy when it hits earth on a pie graph? How does the Sun hits the Earth at the poles versus the equator? When the sun light hits the earth what does it do? What is the first place in the Earth that sunlight hits? What is the definition for direct rays of sunlight? How does your Earth planet is heated by radiation? How does earth receive sunlight? What is the result of the different parts of the earth getting different amounts of direct and indirect sunlight during the year?

How much sunlight hits the earth every hour? What causes temperature changes? What is Sunlight hits us at different blank during different parts of the year as the earth revolves around the sun? How long does it take for sunlight to hit earth?

How does direct sunlight affect the earth? How quickly does sunlight reach Earth? How do you explain the effects of the sunlight striking earth? What is moonlight? Why does the moon undergo different phases? Why are there different seasons at different times of the year? Does sunlight follow earth's axis? How the earth is heated and what affects the way the earth is heated? Once they escaped the surface, it was only a short 8 minutes for those photons to cross the vast distance from the Sun to the Earth.

The light you see from your computer is nanoseconds old. The light reflected from the surface of the Moon takes only a second to reach Earth. The Sun is more than 8 light-minutes away.

For example, the galaxy M is located about If aliens lived in those galaxies, and had strong enough telescopes, they would see the Earth as it looked in the past. They might even see dinosaurs walking on the surface. We have written many articles about the Sun for Universe Today. Man goes wherever he wants to go. What is the age of starlight? I was told that the light we see from stars is actually 5, years old due to the distance light has to travel to reach us.

Is there any validity to this? No, except when the star is 5, lightyears from Earth. A lightyear is a measure of distance.