15 foods that are good for your heart. Eat fish high in omega-3s, such as salmon, tuna, mackerel, herring and trout. A handful of healthy nuts such as almonds or walnuts will satisfy your hunger and help your heart.
Written by Marcia Malory. Category: Atmosphere. The atmosphere, a thin shell of gases surrounding the Earth, is a very effective protective shield that reflects and absorbs harmful radiation and objects like meteorites.The atmosphere protects the Earth from receiving too much radiation from the Sun.ritten by Marcia Malory. Category: Atmosphere. The atmosphere, a thin shell of gases surrounding the Earth, is a very effective protective shield that reflects and absorbs harmful radiation and objects like meteorites.
Still, all in all, Earthâs atmosphere is here to stay. And thatâs a good thing because our atmosphere protects life on Earth in many ways. It absorbs harmful ultraviolet radiation from the sun, helps keep Earthâs surface warm via the greenhouse effect, and reduces temperature extremes between day and night. Yay atmosphere! It keeps Earth livable. So, thanks to gravity, although some of Earthâs atmosphere is escaping to space, most is staying here.