Tim Springer
@positim
High Accuracy GNSS Services and Solutions, aerospace engineer and PhD in physics.
ID: 120416545
http://www.PosiTim.com 06-03-2010 10:59:08
4,4K Tweet
510 Followers
712 Following
Tragic that Bjorn Lomborg is stuck in this agitprop against sustainable energy and mobility. Batteries keep getting cheaper (largely due to less material use) and combined with the simpler 4x more efficient motor and the ability to use clean electricity it's a nobrainer by now.
Today, the Trump administration repealed the endangerment finding: the ruling that served as the basis for limits on tailpipe emissions and power plant rules. Without it, we’ll be less safe, less healthy and less able to fight climate change — all so the fossil fuel industry can
Barack Obama It would be really helpful if everyone understood the stakes. Sir David Attenborough’s Netflix documentary Breaking Boundaries helps explain: youtu.be/2Jq23mSDh9U?si…
NASA just announced a MAJOR overhaul of the Artemis program. Here’s what’s changed, according to NASA Administrator Jared Isaacman Jared Isaacman: NEW MISSIONS: Artemis 3 is no longer a moon landing 🤯 It's now a crewed test mission in Low Earth Orbit in 2027 - docking with SpaceX's Starship and/or