This Space.com article “NASA Unveils Amazing Cosmic Views as Chandra X-Ray Observatory Turns 20” (July 28, 2019) reminded me of the limited vision provided only with visible light. Consumer security (and other) cameras have accustomed more of us to regularly seeing infrared light (a longer wavelength part of the electromagnetic spectrum). And that “light” behaves… Continue reading Celebrating X-Ray Astronomy — Chandra
This Space.com article heralds the coming new season of the “Cosmos” TV series: “‘Cosmos’ Tackles Humanity’s Future: Q&A with Creator Ann Druyan.” Yes, science communicator is a real profession. A new season of the science TV series “Cosmos” [“a show largely about astronomy and astrophysics”] is set to premiere in the spring of 2019, penned by… Continue reading We’re a story-driven species — 2019 TV series ‘Cosmos’
Wiki’s definition of astrophysics is comprehensive. Contemporary astrophysics often is associated with Big Science programs involving both observational and theoretical work by large, interdisciplinary teams. Astrophysics is the branch of astronomy that employs the principles of physics and chemistry “to ascertain the nature of the heavenly bodies, rather than their positions or motions in space.”… Continue reading Astrophysics is what?
Much buzz this morning regarding announcement of the 2017 Nobel Prize in physics. Among others, the Caltech Alumni Association emailed an article. See this PDF version for the full, extended story: Kip Thorne (BS ’62) and Caltech Professor Barry C. Barish Win 2017 Nobel Prize in Physics Below are excerpts. The 2017 Nobel Prize in Physics… Continue reading Caltech scientists awarded 2017 Nobel Prize in physics