Earth Day is a day designed to inspire awareness and appreciation for the Earth's environment. It was founded by U.S. Senator Gaylord Nelson as an environmental teach-in held on April 22, 1970 and is celebrated in more than 175 countries every year.
the rotation of Earth on its axis.
If you are a Christian, then the first day of the earth was Monday
One Ganymede day is approximately 7 Earth days. Ganymede, Jupiter's largest moon, has a longer day due to its slower rotation compared to Earth's.
Yes, Earth's rotation on its axis is what causes day and night. As the Earth rotates, different parts of it are exposed to the sun's light, creating the cycle of day and night.
This question is meaningless. An Earth day would be the same length no matter what planet you are on. An Earth day would be the equivalent of 0.004 Venus days and about the same number of Venus year (it takes a whole year for Venus to go round its orbit). A Venus day is 243 Earth days. That's 243 Earth days to rotate once. Astronomers call this a sidereal day. However there is also the solar day of 117 Earth days.
If you are a believer, then God did but if you are not, then nobody did. The radius of the earth existed and therefore ots radius did before there was any form of life on earth to invent it.
donut day muffin day charter day
its really popular
iT Was on a day of the week. There u go
kind of, its on wikipedia
A long long long time ago.
concept of zero, algebra, discovered that earth rotates on a axis around the sun and, that the earth is round.
1742
They created the predessessor day to Halloween.
Yes
On... Earth Day.
Steve Jobs didn't invent the computer. The modern-day computer was invented in 1873 by Charles Babbage.