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RICHARD COFER

Lunar Occultation of Jupiter (Egress)

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Posts Made By: Rod Kaufman

July 6, 2019 02:26 AM Forum: Off Topic Discussions

Your Meteoric Colt 45s Up For Auction...

Posted By Rod Kaufman

https://www.foxnews.com/tech/pistols-meteorite-auction

July 12, 2019 09:53 AM Forum: Off Topic Discussions

IDF Trains Philippine Army

Posted By Rod Kaufman

The philippine army has fought a war with Islamic insurgents and so :
https://www.jpost.com/Israel-News/IDF-troops-train-Philippine-counterparts-in-counterterror-tactics-595373

July 14, 2019 02:05 AM Forum: Off Topic Discussions

Cool: Injured Mantra Ray Seeks/Gets Help From Diver

Posted By Rod Kaufman

Other creatures have more intelligence than we give them credit for:
https://www.cnn.com/travel/article/manta-ray-divers-footage-scli-intl/index.html

July 28, 2019 02:37 AM Forum: Off Topic Discussions

Best Yet Of Andromeda...

Posted By Rod Kaufman

Originally Posted by Darian Rachal

Very nice video Rod. I'm wondering, how visible do you think M33 would be from such a sky? What about M81?
Darian,
M33 would be a standout while M81 would be detectable but much more challenging and you'd have to pick it out from the background after you picked your jaw up from the ground. It's that awesome!

July 28, 2019 07:38 AM Forum: Off Topic Discussions

Best Yet Of Andromeda...

Posted By Rod Kaufman

Originally Posted by Darian Rachal

Maybe one day I'll be fortunate enough to experience a sky like that. smile It's always fascinated me to wonder about what went through the minds of prehistoric men who experienced those skies on a nightly basis.
I hope to see another one that good at some point in the future, too. While a dark sky is, of course, requisite, excellent seeing and transparency without winds to stir up aerosols and dust are mandatory as well. Even a bright planet like Venus or Jupiter can ruin it. Venus under such conditions looks like a spot light from a police copter and you'll spend your time hoping the earth's rotation might somehow speed up a bit so it sets sooner. 
It doesn't have to be prehistoric but it has to be pristine...

July 29, 2019 04:24 AM Forum: Off Topic Discussions

Best Yet Of Andromeda...

Posted By Rod Kaufman

Originally Posted by Darian Rachal

Rod, under those conditions, what magnitude of stars are you capable of seeing?
With excellent vision you'd be pushing it close to mag 8.

July 27, 2019 12:03 PM Forum: Off Topic Discussions

Best Yet Of Andromeda...

Posted By Rod Kaufman

https://www.youtube.com/watch?v=udAL48P5NJU
If you've wondered what a star filled sky looks like from a truly dark sky location, it pretty much resembles the multitude of stars seen in the initial clips of this presentation. Look at that, transpose it over your location and try picking out a familiar constellation in that sort of mix.
Get the idea?...

August 6, 2019 11:57 AM Forum: Off Topic Discussions

Now That's What I Call A Hotel!

Posted By Rod Kaufman

https://www.greatbigstory.com/stories/sleeping-under-the-stars/?xrs=CNNHP
It's on the to do list...

October 16, 2019 09:53 AM Forum: Off Topic Discussions

First Trophy Systems Delivered For US Main Battle Tanks

Posted By Rod Kaufman

Rafael won the qualifying process and contract:
https://www.jpost.com/Middle-East/RAFAEL-delivers-first-TROPHY-APS-to-the-US-Army-604703

November 25, 2019 08:21 AM Forum: Off Topic Discussions

Breakthrough on Solar Energy

Posted By Rod Kaufman

https://www.cnn.com/2019/11/19/business/heliogen-solar-energy-bill-gates/index.html