Launched in December 2009 as the Wide-Field Infrared Survey Explorer, or WISE, the space telescope was originally designed to survey the sky in infrared, detecting asteroids, stars and some of the faintest galaxies in space. Meteorite: A meteoroid that survives its passage through the Earth’s atmosphere and lands upon the Earth’s surface.Meteor: The light phenomena which results when a meteoroid enters the Earth’s atmosphere and vaporizes a shooting star.Meteoroid: A small particle from a comet or asteroid orbiting the Sun.Comet: A relatively small, at times active, object whose ices can vaporize in sunlight forming an atmosphere (coma) of dust and gas and, sometimes, a tail of dust and/or gas.Asteroid: A relatively small, inactive, rocky body orbiting the Sun.What Are The Differences Between An Asteroid, Comet, Meteoroid, Meteor and Meteorite? This atmosphere sometimes leads to formation of a bright tail of debris that can extend for thousands or millions of kilometres.On this day, the comet cruised inside Mercury’s orbit and, due to its proximity to the sun, its outer layer was released creating an atmosphere – referred to as coma – of gas and dust from its icy surface. On July 3, the comet was closest to the sun at 43 million km.
On the day, the comet, which takes 6,800 years to complete one lap around its orbit, will be at a distance of 64 million miles or 103 million kilometers while crossing Earth’s outside orbit.The recently discovered comet called C/2020 F3, also known as NEOWISE after the NASA telescope that discovered it, will make its closest approach to the Earth on July 22.
0 kommentar(er)
