|
User talk:TopGunSEMI-RETIRED
I'll edit occasionally, but don't have alot of time or energy for foreseeable future. This user is no longer very active on Wikipedia as of January 2025.
Please create new sections at the bottom of the page.
If we were already talking on this page but the conversation is gone: you'll find our conversation in one of the archives unless you were rude. You can revive it by creating a new discussion here and linking it to the archive and you can even move it back with attribution in edit summaries with a civil note (if you're comfortable with wiki markup). If I have left you a message on your talk page, you can reply there, but remember to add a {{tb|replace this with your username|ts=~~~~~}} template to my talk page because I might not be watchlisting your talkpage if we don't interact regularly. I will do the same for you if you ask me to or if you have not recently commented on my talkpage in the discussion. Note that it is  4:46 PM (+5 UTC), where I live.
Make a move...
Earth is the third planet from the Sun and the only astronomical object known to harbor life. It is the densest planet in the Solar System and the largest and most massive of its four rocky planets. About 29 percent of Earth's surface is land, with the remaining 71 percent covered with water and much of Earth's polar regions covered in ice. Earth's interior is active with a solid-iron inner core, a liquid outer core that generates Earth's magnetic field, and a convective mantle that drives plate tectonics. Earth formed more than 4.5 billion years ago. Within the first billion years of Earth's history, life appeared in the oceans and began to affect Earth's atmosphere and surface. Since then, the combination of Earth's distance from the Sun, its physical properties and its geological history have allowed life to evolve and thrive, including more than 8 billion humans as of 2024. Earth is orbited by one permanent natural satellite, the Moon, which orbits Earth at a radius of 384,400 km (238,900 mi) and is roughly a quarter as wide as Earth. This photograph of Earth straddling the lunar horizon was taken in 2015 by NASA's Lunar Reconnaissance Orbiter while located 134 km (83 mi) above the crater Compton, visible in the foreground. To capture the image, the spacecraft had to be rolled 67 degrees to its side, and slewed with the direction of travel to maximize the width of the lunar horizon, while traveling more than 1600 m/s (3600 mph) relative to the surface.Photograph credit: NASA / Goddard Space Flight Center / Arizona State University; edited by Bammesk
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
.jpeg){kind=small}
