Why The Atmosphere Is Important To Life?

Why The Atmosphere Is Important To Life? Not only does it contain the oxygen we need to live, but it also protects us from harmful ultraviolet solar radiation. It creates the pressure without which liquid water couldn’t exist on our planet’s surface. And it warms our planet and keeps temperatures habitable for our living Earth.

Who Has Explored Venus?

Who Has Explored Venus? The United States, Soviet Union, and European Space Agency have sent many spacecraft to Venus. Some flew by the planet, some orbited it, some descended through the atmosphere and struck the surface (hard-landed), and a few soft-landed on the surface. Who landed on Venus first? On December 15, 1970 an unmanned