Search found 6234 matches
- Sat Nov 11, 2023 5:31 pm
- Forum: Gallery
- Topic: Jupiter 8 November
- Replies: 4
- Views: 62
Re: Jupiter 8 November
That’s a lovely image and with a distinct white spot
- Mon Oct 16, 2023 7:02 pm
- Forum: General chat
- Topic: To boldly go?
- Replies: 5
- Views: 125
Re: To boldly go?
I agree with you David that we are out of tune with our great mother the Earth. A great deal of the damage is due to the pursuit of wealth. It’s fake, sour wealth. There’s no conscious social plan, only the vagaries of buying and selling, and the vicious competition it involves, ultimately leading t...
- Sat Oct 14, 2023 3:35 pm
- Forum: General chat
- Topic: To boldly go?
- Replies: 5
- Views: 125
To boldly go?
When I see astronauts out in space, it scares me to some extent. After all, those men and women are surrounded by a awesome total vacuum. One mistake or equipment failure and that’s it.
Personally, I prefer to see space while I’m firmly on the ground. What do others think?
Personally, I prefer to see space while I’m firmly on the ground. What do others think?
- Thu Oct 12, 2023 3:56 pm
- Forum: Observing
- Topic: Golden October
- Replies: 3
- Views: 100
Golden October
It’s been a gorgeous Autumn day in the North West. Autumn is reputed to be a time of year when the atmosphere is steadier and less tremulous than other seasons. This gives better definition in the eyepiece. Good observing.
- Mon Oct 09, 2023 7:50 pm
- Forum: Astrophysics
- Topic: Life’s tell-tale molecule ..
- Replies: 3
- Views: 153
Re: Life’s tell-tale molecule ..
I wonder what the global reaction would be if extraterrestrial life was discovered?
- Tue Sep 12, 2023 6:09 pm
- Forum: Astrophysics
- Topic: Life’s tell-tale molecule ..
- Replies: 3
- Views: 153
Life’s tell-tale molecule ..
NASA has announced that it may have discovered a molecule in the atmosphere of an exoplanet that can only be produced by life.
NASA stresses that more data in required to clinch it. We live in interesting times.
NASA stresses that more data in required to clinch it. We live in interesting times.
- Wed Sep 06, 2023 5:11 pm
- Forum: General chat
- Topic: The Belt of Venus
- Replies: 6
- Views: 207
Re: The Belt of Venus
Alas Jeff, in this weather pollution levels are high.
- Sat Sep 02, 2023 4:10 pm
- Forum: Visual Satellite Observing
- Topic: Deep space experts prove Elon Musk's Starlink is interfering in scientific work
- Replies: 2
- Views: 376
Re: Deep space experts prove Elon Musk's Starlink is interfering in scientific work
Musk isn’t concerned for scientific work that hinders his business interests.
- Wed Jun 21, 2023 4:35 pm
- Forum: Observing
- Topic: Probable NLC
- Replies: 2
- Views: 358
Re: Probable NLC
NLC right on time at the Summer Solstice.
- Fri Jun 16, 2023 2:46 pm
- Forum: Astrophysics
- Topic: A 3-D universe
- Replies: 0
- Views: 655
A 3-D universe
As part of a plan to produce a 3-D map of the universe, researchers have observed two million distant galaxies and quasars for the first time. By using robotics to image thousands of pictures of the night sky, researchers at Durham University and an international team examined spectra to reveal the ...
- Fri Jun 16, 2023 2:10 pm
- Forum: Light pollution
- Topic: Glow-worm gloom ..
- Replies: 4
- Views: 839
Re: Glow-worm gloom ..
Yes, I remember this Jeff. Robin has a liking for glow-worms.
- Fri Jun 16, 2023 6:03 am
- Forum: Light pollution
- Topic: Glow-worm gloom ..
- Replies: 4
- Views: 839
Glow-worm gloom ..
Glow-worms are beetles. The male has the appearance of a beetle, while the female looks like a larvae. The latter can luminesce, emitting a bright green light at nighttime to attract males for mating. Research has shown that glow-worm numbers are in decline due to light pollution. Jeremy Niven, a pr...
- Mon Jun 12, 2023 5:18 pm
- Forum: General chat
- Topic: Downsizing
- Replies: 8
- Views: 625
Re: Downsizing
I’m in the process of downsizing too Mike. I recently gave the 8-inch reflector for free to a neighbour. At age eighty the Newtonian was too much for me to lug about, and there’s the nighttime cold. Eventually, I’ll settle for just the DS PST, the modest 70mm refractor, and a binocular or two, espec...
- Sun Jun 11, 2023 8:47 pm
- Forum: Observing
- Topic: The Sun Today
- Replies: 530
- Views: 33754
Re: The Sun Today
I connected with nature Jeff by listening to the glorious springtime dawn chorus along the local woodland path. Now, the birds are being less exuberant after whistling themselves hoarse.
- Fri Jun 09, 2023 5:36 pm
- Forum: Telescopes and instruments
- Topic: Advice on portable scope
- Replies: 9
- Views: 1088
Re: Advice on portable scope
A decent astronomical refractor with a star diagonal would be my choice, and with an erecting prism for terrestrial use when required.
Decent quality astro-refractors can take higher magnifications than common spotters, and with better definition.
Decent quality astro-refractors can take higher magnifications than common spotters, and with better definition.