{"id":242999,"date":"2021-05-05T18:29:16","date_gmt":"2021-05-05T15:29:16","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/what-happens-when-space-debris-crashes-on-earth\/"},"modified":"2021-05-05T18:29:16","modified_gmt":"2021-05-05T15:29:16","slug":"what-happens-when-space-debris-crashes-on-earth","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/what-happens-when-space-debris-crashes-on-earth\/","title":{"rendered":"#What happens when space debris crashes on Earth?"},"content":{"rendered":"

“#What happ<\/a>ens when space debris crashes on Earth?<\/strong>”
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China\u2019s<\/a>\u00a0Long March 5B rocket\u2019s core stage<\/a>\u00a0is set to make an\u00a0uncontrolled reentry<\/a>\u00a0into\u00a0Earth\u2019s\u00a0atmosphere in the next few days.\u00a0<\/p>\n

The 100-foot-long object is\u00a0orbiting\u00a0the blue marble every 90 minutes, passing north of\u00a0New York\u00a0and Beijing and as far south as\u00a0Chile\u00a0and\u00a0New Zealand.<\/p>\n

While\u00a0the main stage released the\u00a0Tianhe, or \u201cHeavenly Harmony,\u201d<\/a>\u00a0module \u2013\u00a0the makings of the country\u2019s\u00a0first permanent\u00a0space station\u00a0\u2013\u00a0shortly after the eight-minute mark of the mission,\u00a0Gizmodo reported<\/a>\u00a0that the core stage stayed in\u00a0space\u00a0and did not perform a controlled deorbit.\u00a0<\/p>\n

Although rocket manufacturers typically take precautionary measures to avoid falling rocket debris,\u00a0Inverse says<\/a>\u00a0the\u00a0Long March 5B rocket stage is built without a steering\u00a0booster,\u00a0stabilization system and\u00a0restartable engine.<\/p>\n

Space debris hurtling back toward\u00a0Earth is\u00a0a fairly common occurrence.\u00a0<\/p>\n

The SpaceX Crew Dragon capsule had a close encounter with some orbiting junk last month, though it turned out there was no real threat.<\/p>\n

The National Oceanic and Atmospheric Administration\u2019s (NOAA)\u00a0National Environmental Satellite, Data and Information Service (NESDIS)\u00a0says<\/a>\u00a0that, on average, between 200 and 400 tracked objects enter Earth\u2019s atmosphere annually.<\/p>\n

Most pieces of space debris \u2013\u00a0continuously amassing since the\u00a0satellite Sputnik 1<\/a>\u00a0escaped Earth\u2019s gravitational pull on Oct. 4, 1957 \u2013\u00a0burn up in the Earth\u2019s atmosphere on their descent.<\/p>\n

Of the millions of pieces of space debris estimated to be orbiting the planet, roughly 30,000 are larger than a softball and only around 1,000 are actual\u00a0spacecraft, NESDIS reports.<\/p>\n

The objects are monitored by the US military\u2019s Space Surveillance Network (SSN) and NASA\u2019s\u00a0Orbital Debris Program Office using\u00a0radar, telescopes and other space-based systems.<\/p>\n

Even the smallest debris orbits at a\u00a0high velocity, which can also\u00a0be harmful to satellites<\/a>.<\/p>\n

National Geographic reports<\/a>\u00a0that most\u00a0space junk is in lower Earth orbit, around 1,250 miles above the\u00a0planet\u2019s surface.<\/p>\n

Space.com says<\/a>\u00a0that how long a piece of space debris takes to fall back to Earth depends on its altitude and that debris left in orbits below 370 miles normally fall back to Earth within a period of several years.<\/p>\n

Components that survive the fall are likely to hit bodies of water, as Earth\u2019s\u00a0oceans\u00a0cover 70 percent of the planet\u2019s surface<\/a>.\u00a0<\/p>\n

Data recorded over a period of more than 50 years shows an average of one piece of debris fell back to Earth each day, though there have been\u00a0no confirmed deaths or serious injuries<\/a>\u00a0from people being hit by space debris.<\/p>\n

However, space debris can, of course, cause some damage depending on where it lands.\u00a0<\/p>\n

In 1979,\u00a0NASA\u2019s almost 100-ton\u00a0Skylab<\/a>\u00a0fell on a\u00a0small Australian town<\/a>,\u00a0the\u00a0Soviet Union\u2019s\u00a043-ton Salyut-7 space station<\/a>\u00a0landed in Argentina in 1991 and in May of last year another China\u00a0Long March 5B rocket released debris over\u00a0Africa\u2019s Ivory Coast\u00a0after\u00a0spending a week in low Earth orbit.\n <\/div>\n

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Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

“#What happens when space debris crashes on Earth?” China\u2019s\u00a0Long March 5B rocket\u2019s core stage\u00a0is set to make an\u00a0uncontrolled reentry\u00a0into\u00a0Earth\u2019s\u00a0atmosphere in the next few days.\u00a0 The 100-foot-long object is\u00a0orbiting\u00a0the blue marble every 90 minutes, passing north of\u00a0New York\u00a0and Beijing and as far south as\u00a0Chile\u00a0and\u00a0New Zealand. While\u00a0the main stage released the\u00a0Tianhe, or \u201cHeavenly Harmony,\u201d\u00a0module \u2013\u00a0the makings of…<\/p>\n","protected":false},"author":1,"featured_media":243000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/nypost.com\/wp-content\/uploads\/sites\/2\/2021\/05\/space-junk-1.jpg?quality=90&strip=all&w=1200","fifu_image_alt":"","footnotes":""},"categories":[70897],"tags":[104531,4973,74503,5019],"class_list":["post-242999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-5-5-21","tag-china","tag-earth","tag-space"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/242999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=242999"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/242999\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/243000"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=242999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=242999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=242999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}