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.
Mars's thin atmosphere. The layers of Earth's atmosphere. An atmosphere (from Greek á¼ÏÎ¼ÏÏ (atmos), meaning 'vapor', and ÏÏÎ±á¿ÏÎ± (sphaira), meaning 'sphere') is a layer of gases surrounding a planet or other material body, that is held in place by the gravity of that body.