Physik

Prof. Harald Lesch, geboren am 28. Juli 1960 in Gießen ist ein deutscher Astrophysiker, Naturphilosoph, Wissenschaftsjournalist, Fernsehmoderator und Hochschullehrer. Er ist Professor für Physik an der Ludwig-Maximilians-Universität München und Lehrbeauftragter für Naturphilosophie an der Hochschule für Philosophie München. Weitere News aus dem Bereich Physik weiter unten.

Spaceflight accelerates the symptoms of aging in astronaut bodies by inducing genomic instability, mitochondrial dysfunction, and increased inflammation. This is the first study to comprehensively examine biomarkers and pathways associated with spaceflight and terrestrial aging, frailty, and sarcopenia. Main Findings: Impact: This work reveals the need for a frailty index to monitor development of frailty-related […]

Nov. 14, 2024 NASA Johnson Invites Proposals to Lease Vibration Test Facility NASA’s Johnson Space Center is seeking proposals for the use of its historic, but underused, Vibration and Acoustic Test Facility. Prospective tenants must submit facility walk-through requests by Monday, Nov. 18. Final proposals are due by 12 p.m. EST Monday, Dec. 16, and must […]

In the unforgiving lunar environment, the possibility of an astronaut crewmember becoming incapacitated due to unforeseen circumstances (injury, medical emergency, or a mission-related accident) is a critical concern, starting with the upcoming Artemis III mission, where two astronaut crewmembers will explore the Lunar South Pole. The Moon’s surface is littered with rocks ranging from 0.15 […]

One year ago today, the future of space communications arrived at Earth as a beam of light from a NASA spacecraft nearly 10 million miles away. That’s 40 times farther than our Moon. That’s like using a laser pointer to track a moving dime from a mile away. That’s pretty precise. That laser — transmitted […]