People landed on the moon for the first time 50 years ago today

NASA has just celebrated another important moment in the history of moon exploration.This New York Times famous I.e. July 31, 2021 Fraction 50th anniversary Lunar rover The first outing-it was also the first time people drove on the moon. Apollo 15 astronauts Dave Scott and Jim Irwin drove the car for a period of time to collect samples and explore the lunar surface more effectively than walking.

Before returning to Earth, Scott and Owen will eventually drive the rover two more times (for a total of three hours). Both Apollo 16 and 17 missions have their own LRV. There is also a fourth Mars rover, but it was used as a spare part after Apollo 18 and further missions were cancelled. All three service models remain on the moon.

The problems with early development were largely due to the lack of real-world testing conditions. After all, they can’t fully carry out a real-world test drive. The team finally determined a foldable design with steel mesh wheels that can safely cope with the moon’s low gravity, lack of atmosphere, extreme temperatures, and soft soil.

The LRV is moderate, the cruising range is 57 miles, four 0.19kW motors, and the official top speed is 8MPH. It is also very expensive, and cost overruns have brought the price of the four rover to 38 million U.S. dollars (approximately 249 million U.S. dollars in 2021 U.S. dollars). However, it is the key to improving the later scientific exploration of the Apollo program, and it is also an early example of practical electric vehicles-decades before the technology became mainstream on the earth, humans used batteries on the moon to power it.

We will not expect humans to travel on the moon anytime soon, although this reflects the progress made in the 50 years since then.NASA and Other space agencies Now focus on Robot rover You can explore the moon without worrying about the safety of the crew.Those who do ride will May use self-driving cars. Think of this anniversary as the first step in celebrating the technology you see today.

All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you purchase goods through one of these links, we may earn member commissions.

Source link

Leave a Reply

Your email address will not be published. Required fields are marked *