Hazards from the Universe :: Ecology Ecological Papers

Hazards from the UniverseThere atomic number 18 several unsafe conditions that exist in our vast universe that could directly dissemble spirit as we know it on Earth. These hazards include meteoroids, asteroids, emission of supercharged solar particles, supernovas, and problems pay offd by man. Although the odds of these dangers directly harming Earths population ar extremely low, if not impossible altogether, something about pending apocalypse seems to stimulate the human mind. The possibility of a meteorite or asteroid of significant coat colliding into Earth poses as a legitimate brat to our planet. Most meteorites argon miniscule and cause little harm. In fact, as many as four billion meteorites enter Earths atmosphere every day. However, only the larger meteors reach the earth because smaller ones burn up in the atmosphere. A large meteor impact, while rare, should still cause some concern. Barringer Crater in Arizona was potpourried from an iron meteor approximatel y 30-50 meters in diameter. Other such large meteors are practically held accountable for the seemingly sudden extinction of dinosaurs. Based upon scientific calculations, trio craters of at least 10 km are expected to form on the earth every million years. slice these larger meteors are rare, any oncoming asteroid could be pushed off course by the use of rockets or explosives (Bray, 1999).Meteorites are dangerous, but the asteroids which they come from are even so worse. Most asteroids are found in the asteroid belt amidst Mars and Jupiter. However, the scientists at the Lincoln Near Earth Asteroid enquiry Project recently detected an asteroid 2km wide which was originally predicted to jolt with the Earth on February 1, 2019, with possible catastrophic implications. Fortunately, it is believed that this particular asteroid threat will disappear. Still, the public is aware of how threatening an asteroid could be. Hollywood has added to the indicative hysteria surrounding aster oids by releasing movies like Armageddon and Deep Impact. While there is no reason to panic right now, asteroids should be feared because an impact would cause extreme and possibly fatal destruction. Violent eruptions of gas on the cheers surface called solar flares can send solar charged particles towards Earth and appear to be possible threats to the safety of mankind. These expulsions of charged particles come from the sun flares relationship with sun spots. Sun spots are cooler and darker regions of the Sun where the solar magnetic field extends off of the Suns surface. When the charged particles ejected from the sun reach Earth and enter its velocity atmosphere, they react with present atoms and can cause major disturbances to satellites and terrestrial communications systems such as T.