Avatarwendy eberflipped into Science and SuchCheck Your “Fitness Age” With This Research-Based Calculatorverified_publisherPopular Science - Francie DiepIt's based on the suffering of 4,637 Norwegian men and women aged 20 to 90. Five thousand Norwegians “ran to the point of exhaustion on a treadmill” so you wouldn’t have to. They were research subjects whose measurements went into a new online fitness age calculator made by exercise researchers at …
Avatarwendy eberflipped into Science and SuchWatch the November 3 total solar eclipse onlineearthsky.org - Deborah ByrdOnly a relatively few people were able to experience the total solar eclipse of Sunday, November 3, 2013, which was most visible from Africa. Many …
