Αποτελέσματα Αναζήτησης
20 Φεβ 2024 · Mars 3 was actually two spacecraft, an orbiter and a lander, both “some of the most robust spacecraft that the Soviet Union had sent out into the Solar System,” Shindell says.
Mars 3 was a robotic space probe of the Soviet Mars program, launched May 28, 1971, nine days after its twin spacecraft Mars 2. The probes were identical robotic spacecraft launched by Proton-K rockets with a Blok D upper stage, each consisting of an orbiter and an attached lander .
2 Δεκ 2021 · And on December 2, 1971, Mars 3 achieved orbit, then sent down a lander that became the first spacecraft to safely touch Mars. Mars 3 was meant to unleash a small rover, but contact was...
24 Μαρ 2014 · The 2MV-1 Venus lander was expected to survive an entry velocity of about 11.7 kilometers (7.3 miles) per second, compared to the 2MV-3 Mars lander’s typical 6.1 kilometers (3.8 miles) per second entry velocity.
20 Μαΐ 2021 · The same year, the Soviet Union’s Mars 3 probe successfully sent a lander to Mars without it crashing – but it only worked for two minutes. Mars 6 crash landed, while Mars 7 didn’t...
18 Απρ 2013 · Amateur astronomers in Russia made a discovery last week any professional would envy - it seems they may have identified the remnants of the ill-fated Soviet Mars 3 lander, 30 years after...
7 Απρ 2016 · The two Mars 3 cameras were serial imaging cycloramic cameras of the same design as those employed on the Soviet Luna landers [Johnson, 1979]. The cameras were designed to capture 360° monochrome panoramic images using a photoelectron Multiplier Tube detector [Johnson, 1979].
