Elon Musk Explains the Greatness of the SpaceX Super Heavy Starship, Space and Future

Elon Musk describes the various aspects of the greatness of the SpaceX Super Heavy Starship. Elon Musk started the presentation at 6:28 PST. Elon Musk called the orbital prototype as the most inspiring thing he has ever seen. The point of the presentation is to inspire the public and get people excited about space and…

Future cars Climate change: Electrical industry’s ‘dirty secret’ boosts warming

Image copyright Getty Images Image caption The expansion of electrical grid connections has increased use of SF6 It’s the most powerful greenhouse gas known to humanity, and emissions have risen rapidly in recent years, the BBC has learned. Sulphur hexafluoride, or SF6, is widely used in the electrical industry to prevent short circuits and accidents.…