Half a century ago, the Soviet Union sent a space probe in the direction of the planet Venus, but it did not reach its goal as a result of motor problems in his carrier rocket. The object, which was subsequently called “Cosmos 482”, has since flown uncontrollably through the room and will dive to the earth in a few days.
“Kosmos 482” started on March 31, 1972, four days after the probe “Venera 8” (the Russian word for Venus), which had an identical structure and mission plan. While “Venera 8” reached Venus after 117 days and the first to successfully land on the planet, her sister round (“Kosmos 482”) did not reach her goal and remained around the earth in an elliptical job.
“Because it is a landscape device that should survive the passage through the atmosphere of Venus, it is possible that it withdraws into the atmosphere of the earth and undamaged impact,” said Marco Langbroek of Sattrackcam in Leiden in the Netherlands. “However, there are many uncertainty factors, including the long, flat re -Try track and the age of the object,” says Langbroek, who expects the capsule to enter the atmosphere of the earth on 10 May (plus/minus 2.2 days).
The State Since – a spherical object with a diameter of about one meter and a weight of more than half a ton – the failed mission was separated from the Carrier Rocket and has been steadily lost in the last 53 years. Experts expect them to re -enter the atmosphere of the earth between 7 and 13 May. “Kosmos 482” is constructed in such a way that the probe survives the entry into the inhospitable Venus atmosphere.
The Dutch satellite observer Ralf Vandeberg has already included a first row with photos of the capsule in the ground track. “We clearly see a compact ball!” He said. It is unclear exactly where this will crash. Because about 70 percent of our planet is covered with water, it is very likely that “cosmos 482” will end up in an ocean.
Planet with hostile circumstances
In short, there are hostile conditions on Venus, the average temperature is 460 degrees Celsius, the atmospheric pressure is 90 bar. But these values only apply to the surface of the rough on earth on the basis of nature. At an altitude of 55 kilometers the temperature is between 0 and 20 degrees Celsius and the pressure is comparable to that on earth.
Source: Krone
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