Hackaday Links: May 2, 2021
Mars is getting to be a busy place, what with helicopters buzzing around and rovers roving all about the place. Now it’s set to get a bit more crowded, with …read more Continue reading Hackaday Links: May 2, 2021
Tag Archives: Satellite
Study reveals massive ice loss from Earth’s glaciers in recent decades
A new study has revealed that Earth’s glaciers have lost a staggering amount of ice over the last two decades, and the rate of loss is accelerating. The global effort used satellite data to track the deteriorating condition of some 220,000 glaciers, wh… Continue reading Study reveals massive ice loss from Earth’s glaciers in recent decades
Lockheed Martin unveils new line of tactical military satellites
Lockheed Martin has unveiled a new line of military tactical Intelligence, Surveillance, and Reconnaissance (ISR) satellites designed to provide battlefield forces with long-range tracking of moving targets in hostile environments in near-real-time.Con… Continue reading Lockheed Martin unveils new line of tactical military satellites
New technique could help predict volcanic eruptions years in advance
Scientists have developed a new satellite-data-based early warning technique that could one day be used to predict volcanic eruptions years before they take place, according to the results of a new study. Alongside providing advanced warning, the orbit… Continue reading New technique could help predict volcanic eruptions years in advance
MEV-2 spacecraft docks with satellite in orbit to extend its life
Northrop Grumman and its SpaceLogistics LLC subsidiary have made the first successful docking of their robotic service vehicle with a fully operational communications satellite. On April 21, 2021 at 1:34 pm EST, the Mission Extension Vehicle-2 (MEV-2) … Continue reading MEV-2 spacecraft docks with satellite in orbit to extend its life
Scientists pinpoint source of “impossible” EmDrive’s thrust
In 2014, no less an authority than NASA proclaimed in peer-reviewed papers that it was getting mysterious thrust from the EmDrive, a strange, brassy trumpet of a thing that its creators claimed could produce thrust with no propellant. NASA’s findings r… Continue reading Scientists pinpoint source of “impossible” EmDrive’s thrust
Satellite Ground Station Upcycles Trash
While the term “upcycle” is relatively recent, we feel like [saveitforparts] has been doing it for a long time. He’d previously built gear to pick up low-Earth orbit satellites, but …read more Continue reading Satellite Ground Station Upcycles Trash
Severe storm cloud breaks into the stratosphere to hit record low temp
Using advanced infrared imaging technology aboard an Earth-orbiting satellite, scientists have measured the coldest temperature of a storm cloud on record at a chilling −111.2 °C. The severe thunderstorm barreled across the Pacific in late 2018 where i… Continue reading Severe storm cloud breaks into the stratosphere to hit record low temp
EU contracts Airbus to develop in-orbit satellite manufacturing concept
Europe is getting into the space manufacturing race as the European Commission awards Airbus a €3-million (US$3.5-million) contract to prepare a low-Earth orbit demonstration project. Currently an A/B1 phase study contract, the PERIOD (PERASPERA (short… Continue reading EU contracts Airbus to develop in-orbit satellite manufacturing concept
Putting Perseverance Rover’s View Into Satellite View Context
It’s always fun to look over aerial and satellite maps of places we know, seeing a perspective different from our usual ground level view. We lose that context when it’s …read more Continue reading Putting Perseverance Rover’s View Into Satellite View Context