Proba-3, can view the sun’s corona without bothering about shadows
Every 18 months or so, scientists and sensation-seekers gather at set points on Earth’s surface, to await awe-inspiring solar eclipses. The Moon briefly blocks the…
shadows
Drones emerge from shadows to become key cog in U.S. war machine
(Reuters) – When U.S. drones obliterated a car carrying Taliban leader Mullah Akhtar Mansour last month, it was the kind of targeted killing that unmanned…