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Supernova and the birth of a solar system by Gerald Kelleher
They found some awful use for 'gravitational waves' in attempt to keep themselves in lifestyles and reputations however there is another way to express the...
(Multi-page thread 1 2)
Today 06:13 PM
by Gerald Kelleher Go to last post
14 15
Is Elon Musk ready for the straitjacket ? by StarDust
Elon Musk says his new rocket will fly you anywhere in the world in under an hour for the cost of economy airline...
(Multi-page thread 1 2 3 ... Last Page)
110 165
Supernova structure by Gerald Kelleher
https://www.scientificamerican.com/sciam/cache/file/543F4712-CFBA-49BA-A2BFE65E05A87E3A.jpeg?w=590&h=393&C9C4AA07-DAB0-46D8-98E81BC8B34C6357 Stellar evolution...
Today 07:56 AM
by Gerald Kelleher Go to last post
0 7
Astronomers Strike Gold! by Quadibloc
Useful for coating mirrors to view the Universe in infrared light to see through...
Today 05:11 AM
by Quadibloc Go to last post
0 7
Atoms are 99.999999...% empty space! by StarDust
https://groups.google.com/forum/?hl=en#!newtopic/sci.astro.amateur In reality, we are empty space, pure energy! We have to eat each other to keep this energy...
(Multi-page thread 1 2 3)
Yesterday 02:09 AM
by Chris L Peterson Go to last post
22 70
Big Antarctic iceberg edges out to sea by StarDust
http://www.bbc.com/news/science-environment-41366504 When A-68 moves clear of its birth position it will reveal seafloor that probably has not been free of...
(Multi-page thread 1 2 3 ... Last Page)
October 15th 17 10:11 PM
by Gutless Umbrella Carrying Sissy[_2_] Go to last post
48 146
Ozone layer recovery could be delayed by 30 years by StarDust
http://www.bbc.com/news/science-environment-41585552 I thought, this problem is solved?
October 13th 17 09:07 AM
by Martin Brown[_3_] Go to last post
1 31
Chronobiologists by Gerald Kelleher
It may happen that eventually concerns for health rather than people coming to their senses that will encourage researchers to return to a common sense...
(Multi-page thread 1 2)
October 11th 17 06:39 PM
by Gerald Kelleher Go to last post
16 54
Cheezy Rosetta couldn't take a 2mph impact by RichA[_1_]
https://petapixel.com/2017/10/05/rosetta-sent-surprise-close-photo-comet-crashed/
October 11th 17 08:55 AM
by Chris.B[_3_] Go to last post
3 46
Radio Meteor Obs. Bull. Septembe 2017 by Chris Steyaert
Radio Meteor Observation Bulletin No. 290 of September 2017 (43 K) is available now as http://www.rmob.org/rmobtext/rmob1709.txt More information and the...
October 7th 17 03:08 PM
by Chris Steyaert Go to last post
0 27
laser use in astronomy? The NANNY-STATE has you covered!! by RichA[_6_]
Lasers and astronomy Lasers are often used in astronomy to point at stars or sky features. If you plan on aiming a laser into the sky, please complete a...
(Multi-page thread 1 2 3)
October 2nd 17 04:56 PM
by Martin Brown[_3_] Go to last post
24 70
North -Korea is the best place for astronomy..... by StarDust
Look! http://25.media.tumblr.com/6e8b3d7d801375aa3c855c5262cc74f2/tumblr_n1pr9kpO0O1qg9hq7o1_1280.gif
(Multi-page thread 1 2)
September 30th 17 01:24 PM
by StarDust Go to last post
13 49
Announcement from NASA and Roscosmos by Quadibloc
Apparently the return to the Moon is...
September 29th 17 06:11 AM
by Chris.B[_3_] Go to last post
4 45
Have you seen this new 4" telescope prototype? by Borkum Riff
Apologies if you already have seen this. http://unistellaroptics.com/en/product Has anyone taken part in the demos they've done?
(Multi-page thread 1 2)
September 26th 17 03:43 PM
by RichA[_6_] Go to last post
15 74
NASA Confirm 23th September 2017 end of the WORLD by StarDust
https://www.youtube.com/watch?v=mR1ckPow4Ig Enjoy!
(Multi-page thread 1 2 3)
September 25th 17 06:24 PM
by Chris.B[_3_] Go to last post
21 85
Observed path of the Sun by Gerald Kelleher
https://www.esrl.noaa.gov/gmd/grad/solcalc/fig5_0n.gif Many descriptions of the annual path of the Sun at the Equator in context of the Solstices/Equinoxes...
(Multi-page thread 1 2)
September 25th 17 05:32 PM
by Gerald Kelleher Go to last post
12 54
Eclipse glasses lawsuit: As predicted, the parasites come out of the woodwork by RichA[_6_]
Told you so. A US couple have filed a proposed class action lawsuit against Amazon, claiming they sustained eye injuries from solar eclipse glasses purchased...
September 24th 17 04:03 AM
by RichA[_6_] Go to last post
3 83
As promised by Gerald Kelleher
https://www.usap.gov/videoclipsandmaps/spwebcam.cfm The polar day/night cycle and its cause is here to stay with its own sunrise/sunset on the equinoxes and...
September 23rd 17 08:31 AM
by Gerald Kelleher Go to last post
4 45
Questar should have made a 5" Mak-Cass by RichA[_6_]
I'd have liked one. I've owned the 3.5" and the 7" and believe 5" would be idea. Still relatively portable, yet with sufficient aperture to be used under...
(Multi-page thread 1 2 3 ... Last Page)
September 23rd 17 02:03 AM
by RichA[_6_] Go to last post
191 1,556
Science of the Equinox by Gerald Kelleher
A person at the Equator experiences a symmetry of daylight/darkness throughout an orbit of the Sun while their counterpart at the South pole also experiences...
September 22nd 17 03:55 PM
by Gerald Kelleher Go to last post
7 46
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