Search found 127 matches
- Thu Mar 28, 2019 1:09 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Gaia Stars of M15 (2019 Mar 28)
- Replies: 25
- Views: 16199
Re: APOD: The Gaia Stars of M15 (2019 Mar 28)
Clicked on the image to get the larger version. Wow! Quite a few twinkling stars are easily seen. I was wondering how many actual stars are represented in the gif. M15 has over 100,000 stars according to one of the links. The gif has about 7 million pixels so a large number of actual stars could be ...
- Sat Feb 23, 2019 1:56 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Stars of the Triangulum Galaxy (2019 Feb 23)
- Replies: 55
- Views: 31576
Re: APOD: The Stars of the Triangulum Galaxy (2019 Feb 23)
The "use a zoom tool" link is an overwhelming view. Looks difficult to call interstellar space empty. Maybe intergalactic now.
- Sun Jan 27, 2019 1:59 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: From the Northern to the Southern Cross (2019 Jan 27)
- Replies: 11
- Views: 2989
- Fri Jan 25, 2019 2:16 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Moon Struck (2019 Jan 25)
- Replies: 33
- Views: 6701
Re: APOD: Moon Struck (2019 Jan 25)
I happened to be taking a Moon pic about 4 minutes after impact. Just a point and shoot camera so no moondust cloud visible. The lighted portion of the moon in my pic (and eyeball) is at about the 11 0'clock area. The APOD pic shows the lighted area at 3 - 4 o'clock. My location is in mid-USA (N35.1...
- Tue Jan 22, 2019 1:43 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Lunar Eclipse over Cologne Cathedral (2019 Jan 22)
- Replies: 16
- Views: 5003
Re: APOD: Lunar Eclipse over Cologne Cathedral (2019 Jan 22)
I like the composition. Martin Junius put a lot of thought, effort, and time in his work. I had favorable weather and did get a few pictures of the eclipse, but nothing like his.
- Sun Jan 20, 2019 2:12 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: A Total Lunar Eclipse Video (2019 Jan 20)
- Replies: 17
- Views: 7103
Re: APOD: A Total Lunar Eclipse Video (2019 Jan 20)
Nicely done.
- Tue Nov 27, 2018 1:34 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: InSight's First Image from Mars (2018 Nov 27)
- Replies: 15
- Views: 4580
Re: APOD: InSight's First Image from Mars (2018 Nov 27)
I was watching NASA TV showing the JPL Control Room during the landing. Twenty or thirty extremely tense folks that could do nothing regarding the landing activities. After it landed and they could breathe again, they went to work. There is already a good lander/landscape shot on the NASA site. http...
- Tue Oct 02, 2018 1:40 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The First Rocket Launch from Cape... (2018 Oct 01)
- Replies: 24
- Views: 8923
Re: APOD: The First Rocket Launch from Cape... (2018 Oct 01)
The "Launched" link in APOD has more details and pics including info that the "blockhouse" is 500 feet from the launch pad.
http://www.spaceline.org/bumper.html
- Mon Oct 01, 2018 11:47 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The First Rocket Launch from Cape... (2018 Oct 01)
- Replies: 24
- Views: 8923
Re: APOD: The First Rocket Launch from Cape... (2018 Oct 01)
Looking at the info in RJN's link, I wonder if those camera men knew there had been some sort of failure on 6 of the 7 previous launches or attempted launches.
- Sat Sep 01, 2018 4:58 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Aerosol Earth (2018 Sep 01)
- Replies: 14
- Views: 4165
Re: APOD: Aerosol Earth (2018 Sep 01)
A link to current wind currents around the world.
https://earth.nullschool.net/#current/w ... ,21.76,345
Brian
https://earth.nullschool.net/#current/w ... ,21.76,345
Brian
- Wed Aug 22, 2018 8:09 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Asteroid Ryugu from Hayabusa2 (2018 Aug 22)
- Replies: 15
- Views: 4293
Re: APOD: Asteroid Ryugu from Hayabusa2 (2018 Aug 22)
Just semantics, but it seems odd to say the Hayabusa2 is hovering when it has an orbital speed of something like 60,000 mph. More like it is orbiting (flying?) in formation with Ryugu.
- Wed Aug 08, 2018 1:04 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Animation: Perseid Meteor Shower (2018 Aug 08)
- Replies: 15
- Views: 3667
Re: APOD: Animation: Perseid Meteor Shower (2018 Aug 08)
The "featured animation" is quite busy, especially the "everything at once" option. Thanks for pointing it out Dan.
- Tue Aug 07, 2018 12:33 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Live: Cosmic Rays from Minnesota (2018 Aug 06)
- Replies: 21
- Views: 4947
Re: APOD: Live: Cosmic Rays from Minnesota (2018 Aug 06)
Alec, Thanks for your posts. Quite informative even for a bystander like myself. Hopefully Mother Nature created a neutron star long ago and its neutrinos are just about here.
Brian
Brian
- Wed Jul 18, 2018 8:45 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Dark Slope Streaks Split on Mars (2018 Jul 18)
- Replies: 27
- Views: 7529
Re: APOD: Dark Slope Streaks Split on Mars (2018 Jul 18)
Czerno O: The streak is somewhere in the range of 2100 feet long and 1050 feet wide at the widest point. I downloaded the JPEG/JP2 black and white map-projected from the site listed in JohnD's post. That map is apparently 5 km across, but it shows more than today's APOD. Scaling the streak based on ...
- Wed Jul 18, 2018 1:07 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Dark Slope Streaks Split on Mars (2018 Jul 18)
- Replies: 27
- Views: 7529
Re: APOD: Dark Slope Streaks Split on Mars (2018 Jul 18)
JohnD: Do you know the pixel size of the "original image" ? On the featured image page there are two size choices for the "projected image", then at least three size choices for the selected flow image. Scaling the image off my computer screen and using the original image scale d...
- Mon Jun 04, 2018 12:58 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Moon Setting Behind Teide Volcano (2018 Jun 04)
- Replies: 16
- Views: 18878
Re: APOD: Moon Setting Behind Teide Volcano (2018 Jun 04)
A really eye-catching video. Good work!
- Wed May 23, 2018 12:59 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Spiral Galaxy NGC 4038 in Collision (2018 May 23)
- Replies: 30
- Views: 22794
Re: APOD: Spiral Galaxy NGC 4038 in Collision (2018 May 23)
The "crashed into it" link leads to an interesting ASOW about "Galaxies in Collision" (2012).
- Sat Apr 28, 2018 1:18 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Gaia's Milky Way (2018 Apr 27)
- Replies: 30
- Views: 82956
Re: APOD: Gaia's Milky Way (2018 Apr 27)
The "Not a photograph" link https://apod.nasa.gov/apod/image/milkyway_lund_big.gif is a 1950s drawing version of this photograph. It does show quite a few stars and other astronomical info, including a co-ordinate system. Those folks did a good job also.
Brian
Brian
- Fri Mar 30, 2018 1:10 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: NGC 247 and Friends (2018 Mar 30)
- Replies: 29
- Views: 22836
Re: APOD: NGC 247 and Friends (2018 Mar 30)
The distances, depth, and details of these astronomy pictures continue to amaze me. Great!
Brian
Brian
- Mon Feb 19, 2018 1:54 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Galaxy Formation in a Magnetic Universe (2018 Feb 19)
- Replies: 39
- Views: 29424
- Sun Jan 14, 2018 1:51 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Three Galaxies and a Comet (2018 Jan 14)
- Replies: 7
- Views: 5955
Re: APOD: Three Galaxies and a Comet (2018 Jan 14)
thanks Ann. Nice additions to an awesome APOD.
Brian
Brian
- Thu Jan 04, 2018 1:44 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: M1: The Incredible Expanding Crab (2018 Jan 04)
- Replies: 14
- Views: 9395
Re: APOD: M1: The Incredible Expanding Crab (2018 Jan 04)
Good work Detlef!
- Fri Dec 08, 2017 2:30 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Alpine Superga Moonset (2017 Dec 08)
- Replies: 4
- Views: 5335
Re: APOD: Alpine Superga Moonset (2017 Dec 08)
The "Discuss" link from this site https://apod.nasa.gov/apod/astropix.html is not working properly.
Quite a picture though!
Quite a picture though!
- Fri Nov 24, 2017 3:33 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Apollo 17 at Shorty Crater (2017 Nov 24)
- Replies: 5
- Views: 4648
Re: APOD: Apollo 17 at Shorty Crater (2017 Nov 24)
Apollo 12 splashed down in the Pacific on this day in 1969.
- Thu Nov 16, 2017 1:52 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Tarantula Nebula (2017 Nov 16)
- Replies: 20
- Views: 8483
Re: APOD: The Tarantula Nebula (2017 Nov 16)
The "Discuss" link on this site https://apod.nasa.gov/apod/astropix.html for today (2017 Nov 16) does not lead the correct web page.
Brian
Brian