altitude
Jet Altitude Changes Cut Climate-Changing Contrails
Increasing or decreasing the altitude of aircraft by a few thousand feet to avoid thin layers of humidity could make a major reduction to contrails’ contributio…
Beet Juice Could Help Body Beat Altitude
Beet juice contains nitrates, which the body can convert to nitric oxide, a chemical that relaxes blood vessels and makes it easier to function in conditions of…
Space Historian
Self-described 'professional space history nerd' Amy Shira Teitel joins Dr Karl to talk about spaceflight before NASA in her book 'Breaking the Chains of Gravit…





