Search found 954 matches

by Fred the Cat
Sun Apr 24, 2022 3:52 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Split the Universe (2022 Apr 24)
Replies: 17
Views: 5168

Re: APOD: Split the Universe (2022 Apr 24)

Quantum entanglement is the
Click to play embedded YouTube video.
magic of our time. That, or dark matter. Maybe there’s a abstract correlation?

Can tardigrades live in a Bose Einstein condensate? Only if they’re dark tardigrades. :wink:
by Fred the Cat
Sat Apr 23, 2022 3:20 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Space Station Crosses a Busy Sun (2022 Apr 11)
Replies: 25
Views: 9010

Re: APOD: A Space Station Crosses a Busy Sun (2022 Apr 11)

A transit from another planet . 8-) Very cool! [ PS - you can use the "youtube" button to provide a much nicer link to a video, complete with an embedded player and thumbnail. ] Yes :thumb_up: I should become more creative with the tools available. It's not like I'm stuck in a box. :wink:
by Fred the Cat
Tue Apr 19, 2022 4:05 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Stars and Globules in the Running... (2022 Apr 19)
Replies: 4
Views: 1931

Re: APOD: Stars and Globules in the Running... (2022 Apr 19)

Running Turkey (2).png
There seems to be a turkey running afoul in today's image. Globble, globble! :ssmile:
by Fred the Cat
Mon Apr 18, 2022 4:00 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Messier 96 (2022 Apr 14)
Replies: 16
Views: 4144

Re: APOD: Messier 96 (2022 Apr 14)

I am curious what Maryam Mirzakhani would have deduced about the shape of the universe? :(

However it shapes up, mathemeticians get it straight. :yes:
by Fred the Cat
Fri Apr 15, 2022 3:21 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Messier 96 (2022 Apr 14)
Replies: 16
Views: 4144

Re: APOD: Messier 96 (2022 Apr 14)

If the universe was like a ball of twine and light could only travel within the filaments, it might only be this big. :roll:

Hmmm, maybe that opens the door for traveling across twine. :wink: My new version of string theory. Cosmic cats would love that! :ssmile:
by Fred the Cat
Mon Apr 11, 2022 7:09 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Space Station Crosses a Busy Sun (2022 Apr 11)
Replies: 25
Views: 9010

Re: APOD: A Space Station Crosses a Busy Sun (2022 Apr 11)

Atlantis docking as ISS transits the sun. It seems a tough image to plan. Or was it good and lucky :?:
by Fred the Cat
Fri Apr 08, 2022 3:15 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Messier 24: Sagittarius Star Cloud (2022 Apr 07)
Replies: 11
Views: 5184

Re: APOD: Messier 24: Sagittarius Star Cloud (2022 Apr 07)

The brightest star in the foreground of Barnard 92 caught my eye.

Interestingly B 92 was nicknamed “The Black Hole” way before those other objects. HD 312872 really pinpoints the nebulosity. :thumb_up:
by Fred the Cat
Sun Apr 03, 2022 3:48 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: CMB Dipole: Speeding Through the... (2022 Apr 03)
Replies: 64
Views: 30198

Re: APOD: CMB Dipole: Speeding Through the... (2022 Apr 03)

Bystander had posted a link in one of today's links. The relationship of voids to overdense regions seems like a clue to relative motions. :?:

Could it be the matter between life and death? :( Or maybe just the universe as a hole. :wink:
by Fred the Cat
Thu Mar 31, 2022 4:04 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Venus and Mars: Passing in the Night (2022 Mar 29)
Replies: 23
Views: 43824

Re: APOD: Venus and Mars: Passing in the Night (2022 Mar 29)

Since January 21 st , 2008, Art contributed 18,805 glimpses into his personality and wit. That is no small amount. Thanks to this thing called the internet, we all have the ability to randomly revisit the man anytime we choose or happen upon an old post. To me it’s like he’ll always be here despite ...
by Fred the Cat
Tue Mar 29, 2022 2:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Venus and Mars: Passing in the Night (2022 Mar 29)
Replies: 23
Views: 43824

Re: APOD: Venus and Mars: Passing in the Night (2022 Mar 29)

IMG_4080.JPG
Conjunction also visible this morning
IMG_4114.JPG
with a "toenail" moon rising a bit later over Lucky Peak.
IMG_4136 (2).JPG
by Fred the Cat
Fri Mar 25, 2022 4:20 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Proton madness
Replies: 6
Views: 5348

Re: Proton madness

The ether has made way to the sea . On course, through the waves, particles storm around leaving us in the wake while the bosun's mate tries to stay aboard. “Then along came a tsunami, that sat down beside me, and we charted new ways to parley” You have to admire particle physicists’ ability to desc...
by Fred the Cat
Wed Mar 23, 2022 2:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Bubble Nebula from Hubble (2022 Mar 23)
Replies: 12
Views: 8982

Re: APOD: The Bubble Nebula from Hubble (2022 Mar 23)

orin stepanek wrote: Wed Mar 23, 2022 11:42 am
STScI-01EVVGYGRZGCQ8V7Q5P0S9PY8F.png
Do these bubbles ever burst? :?
xxPkvxt.jpeg
"That knot looks like another dog!" :mrgreen:
And from its expression, I'd say it's been naughty. :(
by Fred the Cat
Mon Mar 21, 2022 4:56 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Sky in 2021 (2022 Mar 21)
Replies: 13
Views: 4705

Re: APOD: The Sky in 2021 (2022 Mar 21)

Very apropos that it is an hourglass shape! “ Yesterday was an equinox -- when night and day were equal “ Let me fix that… “Yesterday was an equinox -- when night and day were almost equal “ Much better. The refraction of the sun by the atmosphere adds a few minutes, give or take, depending on your...
by Fred the Cat
Sun Mar 20, 2022 2:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Picturesque Equinox Sunset (2022 Mar 20)
Replies: 14
Views: 3931

Re: APOD: A Picturesque Equinox Sunset (2022 Mar 20)

Spring showers bring rainbows too. :ssmile:
IMG_4045 (2).JPG
Flowers soon to follow! :thumb_up:
by Fred the Cat
Wed Mar 16, 2022 4:24 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Observable Universe (2022 Mar 16)
Replies: 40
Views: 16080

Re: APOD: The Observable Universe (2022 Mar 16)

Is our universe just an unfolding version of its earlier self? Are we existing in dimensions 7-8-9 but can’t physically access the others? :?

If so, I still contemplate size and time as being the same thing. By the way, where’s Art in the big picture :?:
by Fred the Cat
Mon Mar 14, 2022 3:53 pm
Forum: Open Space: Discuss Anything
Topic: Happy Pi Day
Replies: 16
Views: 7662

Re: Happy Pi Day

Happy Pi Day! The constellation of Perseus has always looked like the symbol for Pi to me. :ssmile:

Of course the Hyades area looks more like a slice of pie. :wink:
by Fred the Cat
Fri Mar 11, 2022 4:24 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: When Rainbows Smile (2022 Mar 11)
Replies: 9
Views: 3513

Re: APOD: When Rainbows Smile (2022 Mar 11)

Quite the juxaposition; cold weather and a palm tree! :brr:

But it makes me smile. :yes:
by Fred the Cat
Wed Mar 09, 2022 4:33 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Fermi Science Finals (2018 Jul 23)
Replies: 13
Views: 6535

Re: APOD: Fermi Science Finals (2018 Jul 23)

Fermi bubbles may have a twin sister born in the Milky Way's no-fly zone. :shock:

What type of twin remains TBD. :|
by Fred the Cat
Thu Mar 03, 2022 9:29 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Spiral Galaxy NGC 2841 (2022 Mar 03)
Replies: 21
Views: 5468

Re: APOD: Spiral Galaxy NGC 2841 (2022 Mar 03)

My computer doesn’t respond to the link for Vitali’s image credit but another of his astrophotographs aligns quite nicely. :clap:
by Fred the Cat
Wed Mar 02, 2022 3:18 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Record Prominence Imaged by Solar... (2022 Mar 02)
Replies: 8
Views: 4880

Re: APOD: Record Prominence Imaged by Solar... (2022 Mar 02)

Ironwood wrote: Wed Mar 02, 2022 1:15 pm I wonder how today's grid would handle a direct hit from a Carrington Event or stronger CME. How long would the power stay off?
I'm not sure but it would be good to have one of these to help our infrastructure. :roll:
by Fred the Cat
Tue Mar 01, 2022 4:01 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Dueling Bands in the Night (2022 Mar 01)
Replies: 7
Views: 6986

Re: APOD: Dueling Bands in the Night (2022 Mar 01)

It was determined only this century that zodiacal dust was mostly expelled by comets that have passed near Jupiter. What about the Mars origin theory supported by Juno data? Indeed, the evidence now heavily favors that explanation for the creation of the majority of the interplanetary dust responsi...