glenn-horton-smith.bsky.social
@glenn-horton-smith.bsky.social
Avid reader, physicist, amateur astronomer, choir member.
My posts do not necessarily reflect the opinions or policies of anyone else; my reposts do not necessarily reflect even my own opinion.
Full accessible text at barackobama.medium.com/a-wake-up-ca... for those who prefer.
January 25, 2026 at 10:31 PM
Author with true world building skills! "They run their course and end when I tell them to.
"I made these worlds, all of them... using climate models made from equations and code... I can set off volcanoes, take away the wind, and make the world spin backward. I can blot out the sun at will..."
Human Nature: Nine Ways to Feel About Our Changing Planet
Nine Ways to Feel About Our Changing Planet
bookshop.org
January 10, 2026 at 4:15 PM
*snort*
December 12, 2025 at 8:40 PM
The platform is lasing! They made partially transparent mirrors and added the stimulation of some of the account info being wrong! It's an XASER!
November 25, 2025 at 1:16 PM
Thank you for this nice thing to look forward to today! (I say this after reading posts about a lot of not nice news. Keeping up with bad news has its place, but new novellas from favorite authors are better!)
September 10, 2025 at 4:27 PM
Brian Cox's video is cool too, of course www.youtube.com/watch?v=E43-...
Brian Cox visits the world's biggest vacuum | Human Universe - BBC
YouTube video by BBC
www.youtube.com
September 6, 2025 at 11:56 PM
A published simulation* suggests this "could heat the stratosphere and mesosphere by up to 1.5°C, and slow the southern polar vortex, potentially altering global weather patterns.
"What happens next? We’re about to find out."
* agupubs.onlinelibrary.wiley.com/doi/10.1029/...
August 6, 2025 at 5:30 AM
"SpaceX just brought down ten years' worth in only six months, adding an estimated 15,000 kilograms of aluminum oxide to the upper atmosphere.
"With multiple companies racing to deploy megaconstellations, projections suggest more than 60,000 satellites could be in orbit by 2040.
August 6, 2025 at 5:13 AM