US company builds table tennis satellites to send personal items to space
Table tennis satellite flying at the edge of space
Compact mini laboratory, ready to lift off!
On August 8th, Beijing time, according to foreign media reports, you can't spend $ 200,000 to experience a space journey? Then go and see the "PongSat" project (John PwellSat) created by John Powell ! You don't need to spend a penny to put your scientific load in a "table tennis" to the edge of space and then back to the ground.
Although this project is free for students, artists, engineers and all ordinary people interested in aerospace programs, it does cost money-according to Powell himself, the cost of each such "table tennis" It's about $ 14. Therefore, Powell published a message on the self-service platform Kickstarter website, seeking people's funding, he hopes that people can provide funding for his dream, or to provide funding for 1,000 students to carry out their experimental projects.
Powell said: "People often say that they are not interested in space." Powell has been launching his "table tennis" since 2002. He said: "These people must have never seen a table tennis box full of tables on my table." Even before he released the news on the Kickstarter website, there were already more than 500 table tennis balls waiting for him to send them It's out of space.
These table tennis satellites have conducted various experiments in the past-from the simplest "what will happen to mushrooms in space?" To the very complex "perfect atmospheric laboratory". Powell will send these table tennis balls to a height of 100,000 feet (about 30,000 meters), subject these table tennis satellites to a near-vacuum environment, cosmic rays, zero gravity and ultra-low temperatures of minus 90 degrees Celsius, and then use parachutes to carry them. Send it back to the ground. John Powell Aerospace will then return these ping pong balls to their producers to see what results have been achieved.
To make these small balls fly high enough, John Powell Aerospace mounted them on a bracket connected to the sounding balloon. On this bracket, the table tennis is fixed with foam plastic and carbon fiber material. The same size of table tennis also makes loading easier.
In the 10 years after the start of the project, John Powell Aerospace will launch about once a year, and a total of 6,440 table tennis satellites have been sent into space. Powell said that as the number of applicants increased, he was planning to increase the number of launches. Prior to this, Powell Aerospace's funding came from advertising revenue-they will take the sponsor company's logo to the edge of space and take pictures, but Powell admitted that this income has been affected by the economic downturn in the United States. He said: "We will never refuse to launch more table tennis satellites, so we have been seeking funding. We have also been opposed to charging fees for table tennis satellites. The aerospace community should not collect money from children. This is an education. Project. That ’s why we seek help from the Kickstarter website. "
The Kickstarter website does not provide funding for charities. Of course, the table tennis satellite project is not a kind of charity project. For the supporters, Powell still used their old tricks to help you shoot your markers at the edge of space, give you DVD videos of your flight, and send some of your small objects, such as greeting cards and business cards To the edge of space. Of course, if you also want to launch your own table tennis satellite, Powell will be happy to take you on a ride.
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