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John Bird

@johnbird001.bsky.social

Ph.D. atmospheric scientist🌎, nuclear engineer☒, πŸ“° #antarctica South Pole Station 🐧 http://amzn.to/2klpv3b 🐧

12,892 Followers  |  3,898 Following  |  51 Posts  |  Joined: 13.11.2024  |  1.6875

Latest posts by johnbird001.bsky.social on Bluesky

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As we breach 1.5 Β°C, we must replace temperature limits with clean-energy targets Actionable goals are needed to guide the world towards what needs to happen most quickly: shifting economies to clean energy sources.

As we breach 1.5 Β°C, we must replace temperature limits with clean-energy targets www.nature.com/articles/d41...

02.02.2026 01:18 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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New map reveals landscape beneath Antarctica in unprecedented detail Scientists believe the map could shed light on how Antarctica's vast ice sheet will respond to climate change.

A new map has unmasked the landscape beneath Antarctica's ice in unprecedented detail, something scientists say could greatly enhance our understanding of the frozen white continent. They found evidence of thousands of previously undiscovered hills and ridges. bbc.com/news/article...

18.01.2026 01:18 β€” πŸ‘ 17    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using data from the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) spacecraft. science.nasa.gov/missions/xri...

14.01.2026 02:32 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Deep-sea earthquakes fuel huge plankton blooms in Antarctica Hydrothermal vents spurred by seismic activity feed vital nutrients to Antarctic microbes

Deep-sea earthquakes fuel huge plankton blooms in Antarctica | Science | AAAS www.science.org/content/arti...

11.01.2026 00:19 β€” πŸ‘ 20    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Warm, humid β€˜atmospheric rivers’ threaten Antarctica Growing more common as climate warms, these once-rare events could ultimately accelerate ice loss

Warm, humid β€˜atmospheric rivers’ threaten Antarctica | Science | AAAS www.science.org/content/arti...

14.12.2025 03:37 β€” πŸ‘ 14    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
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What our missing ocean float revealed about Antarctica’s melting glaciers Our ocean float spent years adrift in the Antarctic ocean and beneath massive ice shelves. What it found will help us estimate global sea-level rise.

What our missing ocean float revealed about Antarctica’s melting glaciers
theconversation.com/what-our-mis...

08.12.2025 03:16 β€” πŸ‘ 13    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
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Researchers have found 6 million-year-old ice in the Allan Hills region of Antarctica and say the oldest-of-its-kind sample offers an unprecedented view into Earth's ancient climate. www.livescience.com/planet-earth...

28.11.2025 22:52 β€” πŸ‘ 33    πŸ” 11    πŸ’¬ 0    πŸ“Œ 1
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Destined to melt Glaciers are fighting back against climate change by cooling the air that touches their surfaces. But for how long? The Pellicciotti group at the Institute of Science and Technology Austria (ISTA) has...

Destined to melt | EurekAlert! www.eurekalert.org/news-release...

23.11.2025 02:45 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The problem with β€˜mega-COPs’: can a 50,000-person conference still tackle climate change? Tens of thousands of people are expected to attend the COP30 UN climate change conference in Brazil. Can they all be heard?

The problem with β€˜mega-COPs’: can a 50,000-person conference still tackle climate change?
theconversation.com/the-problem-...

17.11.2025 03:10 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Antarctica is in extreme peril New research catalogs several β€œabrupt changes,” like a precipitous loss of sea ice, unfolding in Antarctica with dire implications for us all.

Antarctica is in extreme peril | grist.org/climate/anta...

11.11.2025 23:45 β€” πŸ‘ 20    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Why China is leading perovskite solar commercialization Existing solar industry and unique business environment enables fast, cheap scale-up

Why China is leading perovskite solar commercialization cen.acs.org/business/ino...

03.11.2025 00:22 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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More Evidence Emerges That One of Saturn’s Moons Could Harbor Life Previously undetected organic compounds have been found in ice ejected into space from Enceladus, making the satellite a prime candidate for further research.

Previously undetected organic compounds have been found in ice ejected into space from Enceladus, making the satellite a prime candidate for further research. www.wired.com/story/more-e...

13.10.2025 04:07 β€” πŸ‘ 323    πŸ” 71    πŸ’¬ 13    πŸ“Œ 9
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The strongest gravitational wave signal yet. GW250114 was detected by both arms of the Laser Interferometer Gravitational-wave Observatory (LIGO) in Washington and Louisiana USA earlier this year.

10.10.2025 20:47 β€” πŸ‘ 28    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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A Dragonfly for Titan - Eos A new eight-rotor robotic probe will head to the solar system’s most Earth-like moon. Here’s what its team is doing to prepare.

A Dragonfly for Titan eos.org/features/a-d...

27.09.2025 21:56 β€” πŸ‘ 17    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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LIGO-Virgo-KAGRA detect most massive black hole merger to date Scientists have detected the merger of the most massive black holes ever observed with gravitational waves, using the US National Science Foundation-funded (NSF) LIGO Hanford and Livingston Observator...

LIGO-Virgo-KAGRA detect most massive black hole merger to date | EurekAlert! www.eurekalert.org/news-release...

21.09.2025 00:07 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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NASA Says Mars Rover Discovered Potential Biosignature Last Year - NASA A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life. Taken

BREAKING NEWS: NASA has found a potential sign of past life on Mars. www.nasa.gov/news-release...

10.09.2025 19:26 β€” πŸ‘ 281    πŸ” 106    πŸ’¬ 10    πŸ“Œ 32
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New approach uses observed local supervoid to give expansion of the universe an extra push and solve the Hubble tension phys.org/news/2024-11... via
@physorg_com

25.08.2025 16:57 β€” πŸ‘ 13    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Perseid meteor shower 2025: When, where and how to see it The Perseid meteor shower is one of the best shooting star displays of the year.

Perseid meteor shower 2025: When, where and how to see it www.space.com/32868-persei...

13.08.2025 23:20 β€” πŸ‘ 12    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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New Zealand Air Force Mounts Dangerous Rescue in Antarctica

New Zealand Air Force Mounts Dangerous Rescue in Antarctica www.nytimes.com/2025/08/06/w...

08.08.2025 22:29 β€” πŸ‘ 12    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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Scientists may have solved a chemistry mystery about Jupiter's ocean moon Europa. www.space.com/astronomy/ju...

24.07.2025 02:08 β€” πŸ‘ 20    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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On July 9, 2025, Earth spun faster than usual, enough to make the day 1.6 milliseconds shorter than the standard 24 hours. Add a leap day every 4 years, except: Years divisible by 100, unless they’re also divisible by 400, giving 365.2425 days/year, which is very close to the real 365.2422.

13.07.2025 01:41 β€” πŸ‘ 23    πŸ” 5    πŸ’¬ 1    πŸ“Œ 2
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Evidence for a sub-Jovian planet in the young TWA 7 diskΒ  - Nature Using the James Webb Space Telescope's Mid-Infrared Instrument, a study reports evidence for a direct detection of a cold, sub-Jupiter-mass planet in the disk of the star TWA 7. 

For the first time ever, MIRI on JWST discovered an exoplanet by directl imaging. www.nature.com/articles/s41...

04.07.2025 03:28 β€” πŸ‘ 35    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1
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A dedicated search for upward-going air showers at energies >0.1 EeV has been performed using the Fluorescence Detector of the Pierre Auger Observatory. arxiv.org/abs/2502.04513

28.06.2025 00:48 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Solar Orbiter’s Extreme Ultraviolet Imager at 17.4 nanometres, viewing the Sun from a latitude 11.4Β° below the equator at a distance of 77 million km.

23.05.2025 23:40 β€” πŸ‘ 105    πŸ” 11    πŸ’¬ 6    πŸ“Œ 1
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Model suggests impact of global warming on AMOC has led to increased flooding along US Northeast Coast phys.org/news/2025-05...

20.05.2025 02:37 β€” πŸ‘ 16    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Two separate axion-hunting groups have turned their gaze to a new potential source: starburst galaxies physics.aps.org/articles/v18...

12.05.2025 01:12 β€” πŸ‘ 88    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0
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Scientists discover a new colour by laser stimulation of only M cones and not L or S, which in principle would send a colour signal to the brain that never occurs in natural vision. www.science.org/doi/10.1126/...

04.05.2025 02:42 β€” πŸ‘ 38    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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The NSF Solar Telescope in Hawaii, the largest solar telescope globally, with the Visible Tunable Filtergraph (VTF), has taken its first images.The new VTF has an unparalleled combination of imaging, spectral, and polarimetric capabilities.

27.04.2025 03:34 β€” πŸ‘ 107    πŸ” 19    πŸ’¬ 5    πŸ“Œ 1
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Thwaites Glacier, Antarctica covers an area about the size of Florida. It has the largest ocean front of any glacier in the world.

09.04.2025 00:59 β€” πŸ‘ 55    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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JWST’s Advanced Deep Extragalactic Survey (JADES) analyzed 263 galaxies from the early universe and revealed a significant asymmetry: roughly 66% spin clockwise, while only about 33% rotate counterclockwise. Does this mean the universe is in a spinning black hole? academic.oup.com/mnras/articl...

25.03.2025 03:20 β€” πŸ‘ 75    πŸ” 13    πŸ’¬ 2    πŸ“Œ 1

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