DeepSkyVideos
DeepSkyVideos
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Comet Hale-Bopp - Deep Sky Videos
Professor Meghan Gray discusses the Great Comet of 1997, Hale-Bopp. Also known less grandiosely as C/1995 O1. More links and info in full description ↓↓↓
Circular about Hale-Bopp's discovery: www.cbat.eps.harvard.edu/iauc/06100/06187.html#Item1
JWST Observations of Comet C/1995 O1 (Hale-Bopp) at 46 au: ui.adsabs.harvard.edu/abs/2022DPS....5430902K/abstract
Messier Objects playlist: bit.ly/MessierObjects
Brady visits Messier's grave: ua-cam.com/video/W3-hwKQqy0I/v-deo.html
Back us on Patreon: www.patreon.com/deepskyvideos
Astronomy at The University of Nottingham: www.nottingham.ac.uk/astronomy/
Twitter: DeepSkyVideos
Facebook: DeepSkyVideos
Video by Brady Haran
Переглядів: 25 087

Відео

El Gordo (The Fat One) Galaxy Cluster - Deep Sky Videos
Переглядів 42 тис.8 місяців тому
Professor Meghan Gray discusses the immense galaxy cluster El Gordo (The Fat One), also known less catchily as ACT-CL J0102-4915. More links and info in full description ↓↓↓ Professor Gray: www.nottingham.ac.uk/physics/people/meghan.gray The Atacama Cosmology Telescope: ACT-CL J0102-4915 "El Gordo," a Massive Merging Cluster at Redshift 0.87 - ui.adsabs.harvard.edu/abs/2012ApJ...748....7M/abstr...
Double Quasars - Deep Sky Videos
Переглядів 42 тис.9 місяців тому
Professor Meghan Gray explains the sometimes strange phenomenon of twin quasars. More links and info in full description ↓↓↓ Professor Gray is an astronomy professor at The University of Nottingham - www.nottingham.ac.uk/physics/people/meghan.gray A close quasar pair in a disk-disk galaxy merger at z = 2.17 - doi.org/10.1038/s41586-023-05766-6 0957 561 A, B: twin quasistellar objects or gravita...
A Stream of Stars (Abell 1795) - Deep Sky Videos
Переглядів 20 тис.10 місяців тому
An intergalactic stream of stars in the galaxy cluster Abell 1795 - featuring Professor Mike Merrifield. More links and info in full description ↓↓↓ Back us on Patreon: www.patreon.com/deepskyvideos MMTF-Hα and HST-FUV Imaging of the Filamentary Complex in ABELL 1795: ui.adsabs.harvard.edu/abs/2009ApJ...703L.172M/abstract Michael Merrifield: www.nottingham.ac.uk/physics/people/michael.merrifiel...
Crab Nebula in 3D - Deep Sky Videos
Переглядів 30 тис.Рік тому
Professor Mike Merrifield discusses a new perspective of the Crab Nebula, also known as Messier 1. More links and info in full description ↓↓↓ SITELLE data paper: arxiv.org/abs/2101.02709 Merge Cube: mergeedu.com/cube Crab model for viewing with Merge Cube or just in AR: objects.mergeedu.com/link/KVKDP5 And for your paperweight needs: crystalnebulae.co.uk Messier Objects playlist: bit.ly/Messie...
NGC 2 - Measuring the Distance to Galaxies - Deep Sky Videos
Переглядів 36 тис.Рік тому
Professor Mike Merrifield discusses methods for measuring the distance to NGC 2. Includes the Tully-Fisher method. More links and info in full description ↓↓↓ More Mike Merrifield: bit.ly/Merrifield_Playlist Professor Merrifield on Twitter: AstroMikeMerri A New Method of Determining Distances to Galaxies: ui.adsabs.harvard.edu/abs/1975BAAS....7..426T/abstract Our thanks to Professor...
NGC 1 - The First Galaxy - Deep Sky Videos
Переглядів 35 тис.Рік тому
NGC 1 occupies prime position in the famed New General Catalogue - but why? More links and info in full description ↓↓↓ All 110 Messier Objects playlist: bit.ly/MessierObjects More Mike Merrifield: bit.ly/Merrifield_Playlist Professor Merrifield on Twitter: AstroMikeMerri Larger λR in the disc of isolated active spiral galaxies than in their non-active twins: doi.org/10.1051/0004-63...
M108 - The Surfboard Galaxy - Deep Sky Videos
Переглядів 25 тис.Рік тому
FREE POSTERS AND CHECKLIST FOR ALL 110 OBJECTS: www.patreon.com/posts/71301100 This videos features Mike Merrifield and Becky Smethurst. Messier Objects playlist: bit.ly/MessierObjects More links and info in full description ↓↓↓ Mike Merrifield is based at the University of Nottingham: AstroMikeMerri Becky Smethurst is at Oxford University: rebeccasmethurst.co.uk Chandra Observation...
M107 - Dark Matter (extra footage) - Deep Sky Videos
Переглядів 18 тис.Рік тому
More chat about M107 with Dr Maggie Lieu. Other M107 video at: ua-cam.com/video/9Jy7g6-tB40/v-deo.html More links and info in full description ↓↓↓ Dr Maggie Lieu: maggielieu.com Testing for Dark Matter in the Outskirts of Globular Clusters: arxiv.org/abs/2106.00751 Messier Objects playlist: bit.ly/MessierObjects Deep Sky Videos website: www.deepskyvideos.com/ Twitter: DeepSkyVideos ...
M107 - An OG Globular Cluster - Deep Sky Videos
Переглядів 21 тис.Рік тому
Dr Becky Smethurst discusses Messier 107 - also known as NGC 6171 - an Oosterhoff type I cluster. Extra M107 chat at: ua-cam.com/video/6TvR9gRJQTk/v-deo.html More links and info in full description ↓↓↓ Dr Becky's website: rebeccasmethurst.co.uk/ Her own UA-cam: ua-cam.com/users/drbecky On the Two Oosterhoff Groups of Globular Clusters: ui.adsabs.harvard.edu/abs/1973ApJ...185..477V/abstract Mess...
M88 - The Leading Edge - Deep Sky Videos
Переглядів 24 тис.2 роки тому
Mike Merrifield discusses the galaxy Messier 88 (also known as NGC 4501) More links and info in full description ↓↓↓ Mike Merrifield: AstroMikeMerri Messier Objects playlist: bit.ly/MessierObjects Deep Sky Videos website: www.deepskyvideos.com/ Twitter: DeepSkyVideos Facebook: DeepSkyVideos More about the astronomers in our videos: www.deepskyvideos.com/page...
M72 - Variable Stars - Deep Sky Videos
Переглядів 24 тис.2 роки тому
Professor Mike Merrifield discusses variable stars in Messier 72 - also known as NGC 6981. More links and info in full description ↓↓↓ Paper featured in this video: academic.oup.com/mnras/article/413/2/1275/1069062 Professor Merrifield on Twitter: AstroMikeMerri Messier Objects playlist: bit.ly/MessierObjects Deep Sky Videos website: www.deepskyvideos.com/ Twitter: DeepS...
M61 - Barred Spiral Galaxy - Deep Sky Videos
Переглядів 22 тис.2 роки тому
Professor Mike Merrifield discusses star formation in Messier 61 - also known as NGC 4303. More links and info in full description ↓↓↓ Paper featured in video: arxiv.org/pdf/1902.04587.pdf Professor Merrifield on Twitter: AstroMikeMerri Messier Objects playlist: bit.ly/MessierObjects Deep Sky Videos website: www.deepskyvideos.com/ Twitter: DeepSkyVideos Facebook: faceboo...
M47 - Strongly Magnetic White Dwarf - Deep Sky Videos
Переглядів 30 тис.2 роки тому
The open cluster Messier 47 contains a white dwarf star which attracted the interest of astronomers, as Mike Merrifield explains. More links and info in full description ↓↓↓ Professor Merrifield is an astronomer at the University of Nottingham: AstroMikeMerri PAPER... A Massive Magnetic Helium Atmosphere White Dwarf Binary in a Young Star Cluster: arxiv.org/abs/1906.04727 Messier Ob...
M5 - A Laboratory in Space - Deep Sky Videos
Переглядів 30 тис.2 роки тому
Dr Becky Smethurst discusses Messier 5. More links and info in full description ↓↓↓ Becky Smethurst website, with links to her various activities: rebeccasmethurst.co.uk The paper discussed: www.aanda.org/articles/aa/full_html/2013/10/aa22004-13/aa22004-13.html More links and info in full description ↓↓↓ Messier Objects playlist: bit.ly/MessierObjects Deep Sky Videos website: www.deepskyvideos....
M55 - Rotating Stars - Deep Sky Videos
Переглядів 27 тис.2 роки тому
M55 - Rotating Stars - Deep Sky Videos
M69 - Globular Cluster - Deep Sky Videos
Переглядів 25 тис.2 роки тому
M69 - Globular Cluster - Deep Sky Videos
M84 - Feedback and Bubbles - Deep Sky Videos
Переглядів 22 тис.3 роки тому
M84 - Feedback and Bubbles - Deep Sky Videos
M95 - Dust Lanes and Stellar Formation - Deep Sky Videos
Переглядів 26 тис.3 роки тому
M95 - Dust Lanes and Stellar Formation - Deep Sky Videos
M91 - The Missing Galaxy - Deep Sky Videos
Переглядів 31 тис.3 роки тому
M91 - The Missing Galaxy - Deep Sky Videos
M86 - The Kiwi Fruit Galaxy - Deep Sky Videos
Переглядів 24 тис.3 роки тому
M86 - The Kiwi Fruit Galaxy - Deep Sky Videos
M81 - Bode's Galaxy - Deep Sky Videos
Переглядів 35 тис.3 роки тому
M81 - Bode's Galaxy - Deep Sky Videos
M39 - Stellar Friends - Deep Sky Videos
Переглядів 30 тис.3 роки тому
M39 - Stellar Friends - Deep Sky Videos
M94 - Rings and Rotation Curves - Deep Sky Videos
Переглядів 33 тис.3 роки тому
M94 - Rings and Rotation Curves - Deep Sky Videos
M14 - Cluster Destruction - Deep Sky Videos
Переглядів 31 тис.3 роки тому
M14 - Cluster Destruction - Deep Sky Videos
M59 - Galaxy Detectives - Deep Sky Videos
Переглядів 29 тис.4 роки тому
M59 - Galaxy Detectives - Deep Sky Videos
M100 - Galaxies and Emoji - Deep Sky Videos
Переглядів 39 тис.4 роки тому
M100 - Galaxies and Emoji - Deep Sky Videos
M63 - Sunflower Galaxy - Deep Sky Videos
Переглядів 38 тис.4 роки тому
M63 - Sunflower Galaxy - Deep Sky Videos
M7 - Pluto and the Wishing Well - Deep Sky Videos
Переглядів 46 тис.4 роки тому
M7 - Pluto and the Wishing Well - Deep Sky Videos
M60 - And the 3rd densest galaxy - Deep Sky Videos
Переглядів 41 тис.4 роки тому
M60 - And the 3rd densest galaxy - Deep Sky Videos

КОМЕНТАРІ

  • @k.h.1587
    @k.h.1587 6 днів тому

    You dont need a telescope to see the Andromeda galaxy, just dark skies.

  • @TeethToothman
    @TeethToothman 6 днів тому

    🦖🫀🦖

  • @TeethToothman
    @TeethToothman 6 днів тому

    ❤❤❤

  • @TeethToothman
    @TeethToothman 6 днів тому

    🌜🪐🌛

  • @RagdollRalph
    @RagdollRalph 10 днів тому

  • @--Za
    @--Za 16 днів тому

    "When you've seen one you've pretty much seen them all"... he says ... like a northern hemisphere resident generally does ;)

  • @--Za
    @--Za 16 днів тому

    I observed M30 yesterday and it isn't a boring object at all. It's certainly a small object, but it has lovely chains of stars, forming like legs. I love it.

  • @jacquechanny945
    @jacquechanny945 16 днів тому

    Alien reggae are looking scory jamaican

  • @jacquechanny945
    @jacquechanny945 16 днів тому

    😊jamaican reggae

  • @futuristikdilettante1941
    @futuristikdilettante1941 17 днів тому

    Bir şeyin gözü gibi...

  • @Stormgebieder
    @Stormgebieder 17 днів тому

    4:53 The gravitational waves of its merger are already billions of years traveling trough the universe; who or what will be around they get 'here'?

  • @Somebody_else_u_know
    @Somebody_else_u_know 18 днів тому

    😍 Thanks a lot! ⚘️

  • @user-dm6uh4xm8e
    @user-dm6uh4xm8e 19 днів тому

    Y'all are cool GODZZ

  • @kylesargert3336
    @kylesargert3336 25 днів тому

    I remember this I was 10 and lived in Idaho. I also went to Cabo in Mexico it was amazing!

  • @rockmusicvideoreviewer896
    @rockmusicvideoreviewer896 Місяць тому

    4:47. having someone shine a bright light in your face wouldn't help you see it either.

  • @andreadesenibus6887
    @andreadesenibus6887 Місяць тому

    Pleaseeee talk a little bit slower 😊😊

  • @shamsingh2604
    @shamsingh2604 Місяць тому

    Hii. S

  • @paulakallidis8856
    @paulakallidis8856 Місяць тому

    This video showed absolutely nothing. People will be caught unawares and many many will die due to lack of knowledge of what is coming to the earth. Darkness is coming.

  • @paulakallidis8856
    @paulakallidis8856 Місяць тому

    The veil in the sky is thinning and soon we will see them from other dimensions and realms entering into ours. This won’t be pretty.

  • @DeveshPande
    @DeveshPande Місяць тому

    Loved that tune. Has a nice ring to it

  • @leroyharold878
    @leroyharold878 Місяць тому

    The farthest star up north may be the kingdom

  • @reteipdevries
    @reteipdevries Місяць тому

    10:44 ???Halley is appearing every 75-79 years. The average age for humans or a little less. Yes I've seen Halley and indeed Hale-Bopp. I feel privileged to have seen them both. Ánd hearing The Beatles in 1962 and...

  • @ChrisCastro-to5vb
    @ChrisCastro-to5vb Місяць тому

    Incredible work 🙏

  • @ChrisCastro-to5vb
    @ChrisCastro-to5vb Місяць тому

    Messier ? He literally organized them .

  • @madrasbrewing5500
    @madrasbrewing5500 Місяць тому

    No thanxs It is Pointed at a child room window

  • @digitalworms
    @digitalworms Місяць тому

    I was 14 when hale bopp was visible! We was visiting my family in Arkansas from California and it was such a site! It seemed so close close that greenish blue tail was so long looking and amazing!

  • @andreaskohler6872
    @andreaskohler6872 Місяць тому

    👍

  • @randyhavard6084
    @randyhavard6084 Місяць тому

    Professor Merrifield is great on the channel. Watched all the videos at least twice so thanks for the educational entertainment.

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    This is so cool! Am I understanding correctly that the energetic jets should be at 90 degrees to the dust lanes but aren't in this case? Or was that just due to the way the pics were all oriented and that the jets are antiplanar to the remnants of disc that this object appears to show?

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    That IR imagery is interesting 😂 would love to see this revisited by JWST... time to go see what's on the schedule. Imagine how glorious that imagery would be, given how much it overtakes that CCD on Hubble 🥰

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Meghan is the best! Being a 2D rendering of a 3D field of view herself, she beautifully demonstrated the problem of determining what angles these clusters might be interacting at with those fist bumps!

  • @jessejones663
    @jessejones663 2 місяці тому

    That's stainless steel are some time of metal . That is not a teliscope

  • @jessejones663
    @jessejones663 2 місяці тому

    That is not a telescope

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Such a lucky institution to have some of the greatest science communicators of our times! Dr's Gray, Merrifield, Smethurst, et al. I think the real glue is Brady coaxing them out of their natural comfort zones 😂

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Also, this is probably the best Becky vid, I think! Still would love to argue with her that Vera's proposed name change is a great idea though 😂 this galaxy is way too beautiful to have any kind of negative connotation 🥰

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Super cool that he was considering this before he worked on Galactic Astronomy, but sounds like he was doing this research at the same time he was co-writing it. Awesome! Need to attend an astronomy conference Mike is at to get my book signed! I'd prolly turn into a puddle if I saw him in person though, Mike is a real celebrity to me 😅

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    So good to see Liam on again! Such a lovely dude! And as always amazing lecture from Mike! His students are so lucky 😭 I study astronomy for fun cuz I'm a geology student and astrophysics is obviously fascinating. Love Mike's book and I wish he had time to write more!

  • @tyskerbarn5171
    @tyskerbarn5171 2 місяці тому

    Attention to all Aliens. Dangerous liveform is coming.

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    This Galactic Astronomy book has been a joy to read and to work through the problems! I'm several chapters in studying it a little more than casually, given time constraints. Really nice broad overview of things so far, and it does lean technical which I love as an engineering undergrad. Well-written, especially Mike's parts! ( Judging from his lecture style on Brady's channels) Worth every penny! Amazingly approachable rigorous info packaged as a satisfyingly fat lil stack of pages and shockingly affordable given the cost of undergrad textbooks. Looking at you, my beloved Dana manual of mineralogy 👀

  • @amrinmansuri2449
    @amrinmansuri2449 2 місяці тому

    All time my fvrt rip neil armstrong ❤

  • @peterbonnema8913
    @peterbonnema8913 2 місяці тому

    I can't help but hear 'Bard galaxy'

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    This might be the most powerful of all the Messier series videos! Definitely a very strong commentary on the scientific process snd how it can go wrong

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    So awesome to see how hypothetical models computed directly can contribute to physics! Just imagine how many discoveries AI will help the current generation of researchers find 🤯

  • @QIgorecki
    @QIgorecki 2 місяці тому

    Modified Newtonian dynamics

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    This is awesome, but given we now know that some globular clusters are remnants of paleo satellite galaxies, do we know for sure that this one is is actually a single generation of stars? The CMD seems to indicate that but just playing devil's advocate 😂 surely the peeps who wrote this paper had data in there to indicate this, all same metallicity or whatever

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Hard to believe this was only two years ago! Mike's bookshelves are now bare 😭 and y'all have already finished the Messier series and moved onto the NGC. What a fantastic time to be alive 🥳

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Ok I've watched this vid a few times like all the others on this channel, Brady. And what a masterpiece! Amazing that a dim lil thing like a white dwarf is perceptible to a relatively dim satellite like Gaia! 🎉 So cool! And it might just be an imaging aberration, but seems like you can almost see the companion in that imagery! 🥰 Wow so cool!

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Good lerd I love the science in this vid, Brady! So cool how much data we can discern on objects that are as old or older than our galaxy, and Becky's explanation of everything is so clear as always! This is the GOAT of channels! Thank you!

  • @icyxxxxx
    @icyxxxxx 2 місяці тому

    Cool bruh!

  • @SharpAssKnittingNeedles
    @SharpAssKnittingNeedles 2 місяці тому

    Love that mike didn't commit to proposing a name, even with brady's prodding 😂 honestly wise cuz that's a pretty one but what could it possibly be called? 🤔