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Lyrid meteor shower 2019 visibility12/29/2023 The Lyrids meteor shower will blaze at the end of this week and should be visible across the U.S. The true source of the shower is Comet Thatcher. The first meteor fall of the spring is set to start its celestial firework show this week. local time in the Northern Hemisphere before Vega, which is 25 light years away, rises, according to peak of. Meteors in the Lyrid shower, which runs in its entiriety between April 16 and April 25 every year, travel through the atmosphere at approximately 107,000mph and explode about. Lyrid meteors appear to stream from the bright star Vega in the constellation Lyra: In fact, Lyrids have nothing to do with Vega. The best time to watch the meteors will be around 9 p.m. Occasionally a fireball streams through the sky during the shower, indicating a piece of cometary debris that's somewhat larger-perhaps the size of a rock or a ball. In 2019 the glare of the full Moon will reduce visibility to a fraction of the norm. When that happens, observers might see as many as 90 or 100 meteors per hour. That disturbs the dust stream, with the result that approximately every sixty years, Earth encounters a thicker-than-usual part of the comet's stream. Along the way, the comet's path experiences the gravitational pull of other planets such as Jupiter. ![]() Its closest approach to the Sun brings it to about the same distance as Earth, but its most distant point is way out in the Kuiper Belt, 110 times the distance between Earth and the Sun. The meteor shower particles that create the Lyrids are actually the debris and dust left behind from the Comet 1861 G1/Thatcher. The comet orbits the Sun once every 415 years and sheds a great deal of material as it passes through our solar system. ![]() Looking at an incoming meteor descend through Earth's atmosphere, as seen from the International Space Station.
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