-
Astronomy Christmas Gift
I awoke early this Christmas morning to watch the successful launch of the James Webb Space Telescope. I remember the genesis of the telescope a quarter of a century ago when it was called the Next Generation Space Telescope. (The telescope’s name is controversial, and I would have preferred an astronomer’s name.) Its development has…
-
Burning Plasma
In August I received an urgent email from my brother with the title “Fusion”. The National Ignition Facility (NIF) had created a burning plasma — a star on Earth — a major milestone on the long road to controlled nuclear fusion. A plasma is an ionized gas, but in this context “burning” does not mean chemically…
Thanks, Mark! I enjoy reading your posts as well.