For the first time ever, a satellite made partly out of wood has been launched into space. The project is a test to see if wood could be a good building material for space. If the experiment works out, wooden satellites could someday help lower pollution in space.
Posts tagged as “technology”
Last Thursday, astronauts on the Polaris Dawn mission completed a record-setting spacewalk. It was the first spacewalk ever managed by private companies instead of a government. The mission could mark an important shift in the way humans explore space.
As the world struggles to deal with the climate crisis, some companies are working to remove polluting carbon dioxide from the air. That's a huge and challenging goal, but two US companies have recently made important progress.
Recently, fans of self-driving cars have gotten some good news, followed by bad news. Two self-driving taxi companies were given permission to expand their work in San Francisco. But a string of accidents has led to new concerns about how safe the cars actually are.
A recent report from a United Nations group warns that using technology in classes may not help as much as many people believe. The report suggests that technology should be used less in schools, and that smartphones should be banned from classrooms.
In late June, the US government agreed to allow two companies to sell chicken meat that has been grown in a laboratory. That makes the US the second country to approve lab-grown chicken. The companies say they will be serving the chicken in restaurants this summer.
Last Friday, a special event took place at the National Theater of Korea. A robot called EveR 6 led an orchestra in a performance of Korean music. Robots have led orchestras in other countries, but this was the first time ever in Korea.
Imagine being able to use energy from the sun all the time, even when it's night. That's the idea that scientists at Caltech are exploring. They're working on collecting sunlight in space and sending its energy to Earth.
The Earth has just been sent a message from space. Now people around the world are trying to figure out what the message says. But the message wasn't from aliens. Instead, it's part of a project designed to see how humans might react if we did get a message from aliens.
In 2011, Gert-Jan Oskam was in a motorcycle accident that left him paralyzed below his waist. Now, thanks to special electronics in his brain and spinal cord, he can stand and walk, controlling these actions himself.