Continuing it’s role as our solar system’s cosmic vacuum cleaner, the planet Jupiter swallowed up an object that was estimated to be similar in size to the meteorite that exploded over Chelyabinsk in Russia in 2013 — an incident that reportedly caused property damage and injuries to approximately 1,500 people. But, despite being 674.5 million km (419.1 million miles) away, the spectacular explosion the impact caused was recorded by modest-sized telescopes here on Earth.
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Earlier this month, Russia’s Makeyev Rocket Design Bureau announced it’s intention to upgrade intercontinental ballistic missiles (ICBMs), to be used against asteroids that could potentially impact the Earth. The proposal comes two years after the high-altitude, 500-kiloton explosion of a 20-meter (65-foot) meteorite over Russia’s Chelyabinsk region, an event that caused extensive injuries and property damage.
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65-Million years ago, the asteroid that hit the Yucatan Peninsula – leaving a crater approximately 110 miles wide and 12 miles deep – is widely believed to have raised the dust cloud that triggered the extinction of non-avian dinosaurs. With an eye toward preventing (if possible) the repetition of such an Earth-shattering event, NASA keeps track of PHA’s – or potentially hazardous asteroids – to improve predictions of close encounters with these flying objects and to more accurately assess and potentially deter the threat of impact and damage from them.
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Unknown Country has been keeping a keen eye on the skies just recently, and with good cause: following the revelation last week that the Earth had narrowly escaped serious damage from 26 very sizeable asteroids over the past few years, another lucky escape was reported over the weekend.
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