Search found 6234 matches

by brian livesey
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
by brian livesey
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...
by brian livesey
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?
by brian livesey
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.
by brian livesey
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?
by brian livesey
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.
by brian livesey
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.
by brian livesey
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.
by brian livesey
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.
by brian livesey
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 ...
by brian livesey
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.
by brian livesey
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...
by brian livesey
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...
by brian livesey
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.
by brian livesey
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.