Twins Daily1d
There's Real Reason to Worry About Jhoan Durán
The Twins' young closer has had a disappointing spring, in several regards. It’s easy to shrug off spring training stats, but ...
The 1960s Tech Keeping NASA’s Voyager Probes Alive for Nearly 50 Years
Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...
Astronomy4d
Inside radioisotope generators, the ‘nuclear batteries’ that power faraway spacecraft
How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...