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The Event Horizon Telescope collaboration just released the first ever image of the Milky Way’s supermassive black hole (the same group that took the first ever image of a black hole in 2019 - the one in the centre of the Messier 87 galaxy). What do we learn from this image? Why is it orange? Why is it different to the M87 image? Why is it blurry? And can we observe the same thing with the James Webb Space Telescope?
Why yes this was filmed and edited in a single day. Thanks for noticing. Yes I am exhausted.
Read more about the newly released image here from @ESOobservatory: https://www.eso.org/public/news/eso2208-eht-mw/
Event Horizon Telescope collaboration (2022; Paper I) - https://iopscience.iop.org/art....icle/10.3847/2041-82
The plan to observe the galactic centre with JWST - https://www.stsci.edu/jwst/phase2-public/1939.pdf
TED talk on how computer algorithm to fill in the gaps works from Katie Bouman - https://www.youtube.com/watch?v=BIvezCVcsYs
00:00 - Introduction
01:04 - How do we take images like this?
03:37 - How does this compare to the M87* image?
05:51 - Why is the image blurred?
08:30 - Why is it orange?
09:53 - What are the 3 bright blobs?
11:29 - What angle are we seeing this from?
17:07 - Will we observe this with JWST?
19:10 - Outro
19:36 - Bloopers
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📚 "Space: 10 Things You Should Know" - UK Edition: http://bit.ly/SpaceDrBecky
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🎧 Royal Astronomical Society Podcast that I co-host: podfollow.com/supermassive
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👩🏽💻 I'm Dr Becky Smethurst, an astrophysicist at University of Oxford (Christ Church). I love making videos about science with an unnatural level of enthusiasm. I like to focus on *how* we know things, not just what we know. And especially, the things we still don't know. If you've ever wondered about something in space and couldn't find an answer online - you can ask me! My day job is to do research into how supermassive black holes can affect the galaxies that they live in. In particular, I look at whether the energy output from the disk of material orbiting around a growing supermassive black hole can stop a galaxy from forming stars.
http://drbecky.uk.com
https://rebeccasmethurst.co.uk
The Democratic Republic of the Congo produces nearly three-quarters of the world's cobalt, an essential component in rechargeable batteries powering laptops, smartphones and electric vehicles. But those who dig up the valuable mineral often work in horrific and dangerous conditions, says Siddharth Kara, an international expert on modern-day slavery and author of _Cobalt Red: How the Blood of the Congo Powers Our Lives_. In an in-depth interview, he says the major technology companies that rely on this cobalt from DRC to make their products are turning a blind eye to the human toll and falsely claiming their supply chains are free from abuse, including widespread child labor. "The public health catastrophe on top of the human rights violence on top of the environmental destruction is unlike anything we've ever seen in the modern context," says Kara. "The fact that it is linked to companies worth trillions and that our lives depend on this enormous violence has to be dealt with."
Transcript: https://www.democracynow.org/2....023/7/13/cobalt_red_
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Dr. Charles Harrigan talks about his prostate cancer being reversed by Herbal Results Olive Leaf Extract. His PSA levels went from 5.9 to .45. Go to www.herbalresults.net to purchase your bottle.
An Herbal Results Customer who suffers from Psoriasis and the Flu gives her review on the effectiveness of Herbal Results Olive Leaf Extract Bottle and Gel. Go to www.herbalresults.net for our products, testimonials, scientific studies and more.
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In this reasoning developmental psychologist, licensed clinical social worker, author, recording artist, percussionist, and songwriter Dr. Dorothy Adamson Holley, aka Drum Dr. Dot shares keys to self-care.
🙏🏿 Please support Dr. Dorothy Adamson Holley and purchase her book and album 🙏🏿
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To watch the whole gig just use the Playlist "Beat-Workshop - Stevie Wonder | 1974" https://www.youtube.com/playli....st?list=PLQSFwAoVrj-
Have fun! :)
Stevland Hardaway Morris (né Judkins; born May 13, 1950), known professionally as Stevie Wonder, is an American singer, songwriter, musician and record producer. A prominent figure in popular music during the second half of the 20th century, Wonder is one of the most successful songwriters and musicians. A virtual one-man band, his use of synthesizers and further electronic musical instruments during the 1970s reshaped the conventions of R&B. He also helped drive the genre into the album era, crafting his LPs as cohesive, consistent socially conscious statements with complex compositions. Wonder is often hailed as a "genius", and has been credited as a pioneer and influence to musicians of various genres including rhythm and blues, pop, soul, gospel, funk and jazz.
Blind since shortly after his birth, Wonder was a child prodigy known as Little Stevie Wonder, leading him to sign with Motown's Tamla label at the age of 11. In 1963, the single "Fingertips" was a number-one hit on the Billboard Hot 100 when Wonder was 13, making him the youngest artist ever to top the chart. Wonder's critical success was at its peak in the 1970s. His "classic period" began in 1972 with the releases of Music of My Mind and Talking Book, the latter featuring "Superstition", which is one of the most distinctive and famous examples of the sound of the Hohner Clavinet keyboard. His works Innervisions (1973), Fulfillingness' First Finale (1974) and Songs in the Key of Life (1976) all won the Grammy Award for Album of the Year, making him the tied-record holder for the most Album of the Year wins, with three. He is also the only artist to have won the award with three consecutive album releases.