Search found 523 matches

by Doum
Sun Dec 18, 2022 5:49 pm
Forum: The Communications Center: Breaking Science News
Topic: Hubble: Two Exoplanets May Be Mostly Water
Replies: 1
Views: 1051

Two Potentially Habitable Exo-Earths Around a Star Near the Sun

https://www.spacedaily.com/reports/ESPRESSO_and_CARMENES_discover_two_potentially_habitable_exo_Earths_around_a_star_near_the_Sun_999.html The newly discovered planets orbit the star GJ 1002, which is at a distance of less than 16 light years from the Solar System. Both of them have masses similar t...
by Doum
Tue Apr 07, 2020 12:52 am
Forum: Open Space: Discuss Anything
Topic: Predict When Earth Loses Northern Polar Ice Cap
Replies: 22
Views: 5415

Re: Predict When Earth Loses Northern Polar Ice Cap

Hello all, Long time no see. About the polar ice cap. Having it melting, it mean that many fossil or freeze remnant of ancient animal might appear to the naked eye. Those wont stay intact in the atmosphere and will degrade with the weather. Any of you know if advice had been given to any expedition ...
by Doum
Thu Aug 01, 2019 4:11 pm
Forum: The Communications Center: Breaking Science News
Topic: PS: LightSail 2 Set to Launch Next Month
Replies: 14
Views: 9310

Re: PS: LightSail 2 Set to Launch Next Month

LightSail 2 spacecraft successfully demonstrates flight by light
https://phys.org/news/2019-08-lightsail ... light.html
by Doum
Tue May 21, 2019 2:45 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Are we alone in the Universe?
Replies: 52
Views: 40587

Re: Are we alone in the Universe?

Hello all, I read an article a long time ago that was saying that the supernova rate start diminish enough for life to appear around 5 billions years ago. And before that life was probably destroy as it was create because of that rate of supernova that was high. Just saying that if it's true then li...
by Doum
Tue Feb 13, 2018 3:02 am
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: TRAPPIST-1
Replies: 43
Views: 79119

Re: TRAPPIST-1

So, water world might be plausible untill proven otherwise. Interesting possibility. Can a philosopher have an happy life just thinking? (no access to fire and metal and ....) what would be the thought overthere? :)
by Doum
Fri Dec 08, 2017 5:08 pm
Forum: Open Space: Discuss Anything
Topic: Nicotine - A Smoking Bullet?
Replies: 7
Views: 33883

Re: Nicotine - A Smoking Bullet?

The nicotine contents of vegetables http://www.nejm.org/na101/home/literatum/publisher/mms/journals/content/nejm/1993/nejm_1993.329.issue-6/nejm199308053290619/production/images/large/nejm199308053290619_t1.jpeg i dont remeber where i read an article that say nicotine in brocoli and green plant are ...
by Doum
Wed Nov 29, 2017 6:45 pm
Forum: The Communications Center: Breaking Science News
Topic: ESO: Closest Temperate World Orbiting Quiet Star Discovered
Replies: 48
Views: 21449

Re: ESO: Closest Temperate World Orbiting Quiet Star Discovered

that one is interesting.

When water met iron deep inside the Earth, did it create conditions for life?

https://phys.org/news/2017-11-met-iron- ... tions.html
by Doum
Wed Nov 29, 2017 6:05 pm
Forum: Open Space: Discuss Anything
Topic: The thousand post club
Replies: 786
Views: 439740

Re: The thousand post club

That look good. :) Pick the one you want among those.
by Doum
Wed Nov 29, 2017 5:59 pm
Forum: The Communications Center: Breaking Science News
Topic: ESO: Closest Temperate World Orbiting Quiet Star Discovered
Replies: 48
Views: 21449

Re: ESO: Closest Temperate World Orbiting Quiet Star Discovered

One of the reason life stagnate for a long period on earth. http://www.spacedaily.com/reports/Limited_phosphorus_recycling_can_suppress_a_planets_biosphere_999.html And an informative article how life is strong. http://www.spacedaily.com/reports/Scientists_identify_key_factors_that_help_microbes_thr...
by Doum
Tue Nov 28, 2017 3:34 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: possibility of vestiges of an Universe previous to the Big Bang
Replies: 21
Views: 35033

possibility of vestiges of an Universe previous to the Big Bang

Who knows, there may be remains of black holes in the ongoing expansion that date from the prior contraction phase and passed intact through the bottleneck of the bounce," http://www.spacedaily.com/reports/Physicist_assumes_the_possibility_of_vestiges_of_an_Universe_previous_to_the_Big_Bang_999...
by Doum
Tue Nov 28, 2017 3:01 pm
Forum: Open Space: Discuss Anything
Topic: The thousand post club
Replies: 786
Views: 439740

Re: The thousand post club

then may be " rare thought" :)
by Doum
Tue Nov 28, 2017 2:56 pm
Forum: The Communications Center: Breaking Science News
Topic: ESO: Closest Temperate World Orbiting Quiet Star Discovered
Replies: 48
Views: 21449

Re: ESO: Closest Temperate World Orbiting Quiet Star Discovered

Life appear in what we consider harsh environment. But fot that lifeform it aint that harsh. So it replicate relatively easy. But also for it to evolve it need a change in the environment. And it doesnt seem to have happened frequently (over a few billion of years). So, if condition are there, life ...
by Doum
Mon Nov 27, 2017 4:46 pm
Forum: Open Space: Discuss Anything
Topic: The thousand post club
Replies: 786
Views: 439740

Re: The thousand post club

OK, so i do not need one by law. Thats good for me.
by Doum
Mon Nov 27, 2017 4:44 pm
Forum: The Communications Center: Breaking Science News
Topic: ESO: Closest Temperate World Orbiting Quiet Star Discovered
Replies: 48
Views: 21449

Re: ESO: Closest Temperate World Orbiting Quiet Star Discovered

:) An aberration is a good word to describe it. I like it.

As for evolve and complex life form. yes, it is what i mean.

My writing in english aint that good. So finding the right word is not easy. That is why i am often wrong ( It is a normality for me).
You should ear my speaking. :)
by Doum
Mon Nov 27, 2017 4:29 pm
Forum: Open Space: Discuss Anything
Topic: The thousand post club
Replies: 786
Views: 439740

Re: The thousand post club

How do i do that? I mean having a personalize rank.
by Doum
Mon Nov 27, 2017 4:20 pm
Forum: The Communications Center: Breaking Science News
Topic: ESO: Closest Temperate World Orbiting Quiet Star Discovered
Replies: 48
Views: 21449

Re: ESO: Closest Temperate World Orbiting Quiet Star Discovered

i think from what we know or what i think i know about life: 500 to 800 millions years after earth creation, life appear. Primitive life. It stay a very primitive lifeform for around 3.5 billions years (almost all of the earth age). Then 500 millions years ago it evolve untill today. Wich was fast c...
by Doum
Fri Nov 24, 2017 6:13 pm
Forum: Open Space: Discuss Anything
Topic: Tiny Slowdown in Earth's Rotation Could Unleash Major Earthquakes
Replies: 1
Views: 30062

Tiny Slowdown in Earth's Rotation Could Unleash Major Earthquakes

"A tiny slowdown in Earth's rotation next year could trigger more earthquakes than usual, new research suggests." https://www.space.com/38860-slow-earth-rotation-triggers-earthquakes.html Past periods of slow rotation over the last 100 years have coincided with more earthquakes than averag...
by Doum
Sat Oct 28, 2017 2:43 pm
Forum: The Communications Center: Breaking Science News
Topic: Interstellar Asteroid 1I/2017 U1 'Oumuamua
Replies: 101
Views: 97034

Re: IfA: Interstellar Asteroid or Comet 'Visits' Solar System

At first i tought it was possible for it to have been in the Oort cloud and it encounter planet nine wich make it come toward us with a little above our system's escape velocity. But since it was dryed i suppose its not possible. just a tought.
by Doum
Fri Oct 20, 2017 4:46 pm
Forum: Open Space: Discuss Anything
Topic: Dramatic plunge in the number of insects
Replies: 4
Views: 31637

Re: Dramatic plunge in the number of insects

I notice samething for my cherry tree and prune tree. i tought it was a late summer coming and cold nite that kill the insect. For the first time i have nice perfect cherry and prune . They were delicious. But my apple tree still have worm. May be less then the other years. Dunno what to think about...
by Doum
Thu Oct 19, 2017 11:41 pm
Forum: Open Space: Discuss Anything
Topic: Weather!
Replies: 2869
Views: 1140617

Re: Weather!

yes, that graphic lookgood. it seem to work. That's great.
by Doum
Wed Oct 18, 2017 2:07 pm
Forum: Open Space: Discuss Anything
Topic: Weather!
Replies: 2869
Views: 1140617

Re: 2017 Antarctic Ozone Hole: smallest in ~30 years!

http://www.temis.nl/protocols/o3hole/data/sc-o3loss220.png http://www.ospo.noaa.gov/data/atmosphere/ozone/toast/images/ozhole.png Study reveals new threat to the ozone layer http://www.spacedaily.com/reports/Study_reveals_new_threat_to_the_ozone_layer_999.html We aint out of the problem yet.
by Doum
Sat Sep 09, 2017 2:19 pm
Forum: The Communications Center: Breaking Science News
Topic: Second-Largest Black Hole ??
Replies: 2
Views: 1769

Second-Largest Black Hole ??

Researchers have found what appears to be the second-largest black hole in the Milky Way, which falls into a rare, intermediate-mass category. A newly discovered object may be the second-largest black hole in the Milky Way, weighing in at about 100,000 times the mass of the sun. Now, scientists thin...
by Doum
Sat Aug 19, 2017 6:07 pm
Forum: Open Space: Discuss Anything
Topic: 500
Replies: 1
Views: 2154

500

Just realise i have 499 post done.

So here are my 500th one. :)
by Doum
Sat Aug 19, 2017 6:00 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: TRAPPIST-1
Replies: 43
Views: 79119

Re: TRAPPIST-1

Interesting article Doum. Don't know about your wishful thinking though. On the one hand, older stars put out less flares than when they were young. But otoh, they still flare often enough to be a problem for the retention of atmospheres and oceans. That's a lot of blasting to take from close range...