August 26, 2024 Quick space links
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
- Astronomer spots a ribbon of gas extending more than 20 kiloparsecs (65,000 light years) from Seyfert galaxy
That filament is almost as big as the galaxy itself, which is also an AGN galaxy like the galaxy image I posted earlier today. You can read the paper here.
- On this day 25 years ago Chandra released its “first light image,” an X-ray false-color image of the supernova remnant Cassiopeia A
The gas cloud shown in X-rays is estimated to be about 10 light years across, formed when the star went boom 300 years ago.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
- Astronomer spots a ribbon of gas extending more than 20 kiloparsecs (65,000 light years) from Seyfert galaxy
That filament is almost as big as the galaxy itself, which is also an AGN galaxy like the galaxy image I posted earlier today. You can read the paper here.
- On this day 25 years ago Chandra released its “first light image,” an X-ray false-color image of the supernova remnant Cassiopeia A
The gas cloud shown in X-rays is estimated to be about 10 light years across, formed when the star went boom 300 years ago.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Eric Berger on Polaris Dawn.
https://x.com/sciguyspace/status/1828143112168067342?s=46
“unrelated…” (that’s my cue!)
Anyone following (or really care…) the brouhaha surrounding the Trump campaign using music from the Foo Fighters, “without permission?”
NASA mobile launcher cost up to $2.7 billion from original $383 million.
https://x.com/sciguyspace/status/1828458852586525075?s=46
Thanks Gary!
Um, did either of you notice that I just posted a long analysis of this IG report?