SG Talk

Full Version: Ancient Star Seen Zooming Through Space at 600 Kilometers Per Second
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
(16-03-2025, 10:20 PM)Tee tiong huat Wrote: [ -> ]U.S. aircraft carrier, It's USS Nimitz  that send two U S. jet to check out on UFOs slighting.

"USS Nimitz sighting," or "2004 Nimitz incident," refers to a series of events in 2004 where Navy pilots observed and captured footage of a "Tic-Tac"-shaped object exhibiting unusual maneuvers (up / down first, then UFOs turn left & out of pilot photo camera, then disappeared out of pilot mounted jet camera & disappeared in a split second, sparking public interest and debate about unidentified aerial phenomena (UAP).

Look what Alien space craft is doing.
[Image: Screenshot-2024-12-17-13-20-28-76-f9ee05...ccb329.jpg]

[Image: Screenshot-2024-12-17-12-23-42-83-f69139...4f144a.jpg]

[Image: Screenshot-2024-12-17-12-22-03-32-f69139...4f144a.jpg]

[Image: Screenshot-2025-03-25-09-25-15-03-f9ee05...ccb329.jpg]
(16-03-2025, 10:20 PM)Tee tiong huat Wrote: [ -> ]U.S. aircraft carrier, It's USS Nimitz  that send two U S. jet to check out on UFOs slighting.

"USS Nimitz sighting," or "2004 Nimitz incident," refers to a series of events in 2004 where Navy pilots observed and captured footage of a "Tic-Tac"-shaped object exhibiting unusual maneuvers (up / down first, then UFOs turn left & out of pilot photo camera, then disappeared out of pilot mounted jet camera & disappeared in a split second, sparking public interest and debate about unidentified aerial phenomena (UAP).

Look what Alien space craft is doing.
[Image: Screenshot-2024-12-17-13-20-28-76-f9ee05...ccb329.jpg]

[Image: Screenshot-2024-12-17-12-23-42-83-f69139...4f144a.jpg]

[Image: Screenshot-2024-12-17-12-22-03-32-f69139...4f144a.jpg]

[Image: Screenshot-2025-03-25-09-25-15-03-f9ee05...ccb329.jpg]
Do they pose threat to Earth?
(25-03-2025, 10:17 PM)Tee tiong huat Wrote: [ -> ]Do they pose threat to Earth?.
https://scitechdaily.com/nasa-reveals-5-...arths-sky/

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through the sky and affect our tech on Earth. It’s a whole new window into space weather.

After completing its 3,000th orbit aboard the International Space Station (ISS), NASA’s Atmospheric Waves Experiment (AWE) has released its 1st set of scientific data milestone marks a major step in studying how subtle changes in Earth’s upper atmosphere can lead to disturbances & how disturbances can affect technologies like satellites, communications systems, & GPS on Earth & in space. “We’ve released first 3,000 orbits of data collected by AWE instrument in space & transmitted back to Earth,” said Ludger Scherliess, principal investigator for mission & physics prof@Utah State University. “This's a view of atmospheric gravity waves never captured be4.”
(25-03-2025, 10:17 PM)Tee tiong huat Wrote: [ -> ]Do they pose threat to Earth?. Anwer is Ya.
://scitechdaily.com/nasa-reveals-5-million-images-of-gravity-waves-rippling-through-earths-sky/

https://scitechdaily.com/nasa-reveals-5-...arths-sky/
(11-03-2025, 01:27 PM)Tee tiong huat Wrote: [ -> ]As this probe set off its journey in 1977, no one thought it would still be sending data more than 45 years later. Voyager 1 just sent a disturbing message from an unknown star in the interstellar medium. NASA worried & fears for safety of the probe. Will Voyager 1 journey eventually arrive at a distant star as humanity's first messenger, or is it all over now?.

Oumuamua!, were the cigar-shaped 'Houma, caused a stir when it zipped through inner solar system in 2017, this conventionally shaped comet/asteroid hybrid was discovered in 2019. It is a Asteroid or it is 'Oumuamua, first interstellar object ever to visit our Solar System.
(30-03-2025, 09:38 PM)Tee tiong huat Wrote: [ -> ]Brookhaven National Laboratory's Relativistic Heavy Ion Collider kicked off its final year of operations this week, marking a quarter century of discoveries in particle physics. After 25 years of smashing gold nuclei together at light speeds, Brookhaven National Laboratory’s Relativistic Heavy Ion Collider is hanging up its boots—erm, superconducting magnets. The collider’s final run—its 25th—kicked off this week on Long Island, in a swan song for the venerable collider that will be succeeded—in fact, transformed into—Brookhaven Lab’s Electron-Ion Collider (EIC). Over the course of 2025, RHIC physicists will complete data collection on quark-gluon plasma, the soup of particles that existed in the earliest days of the universe.

“The original idea behind RHIC was to create, for the first time on Earth, a state of matter that existed in the universe a few microseconds after the Big Bang: the quark-gluon plasma, and we did,” said James Dunlop, the associate department chair for nuclear physics at Brookhaven Lab, in a call with Gizmodo. “That’s one of the big legacies—that we actually created it—but the more interesting thing is that its properties were quite different from what we’d expected them tobe.” You don’t think that when you boil water, you’re going to make something that’s much more liquid than water itself, right?,” Dunlop added. “And that’s actually what we found: that is that the quark-gluon plasma behaves as the most perfect liquid that we know of.”

For RHIC’s final run, top priority is gold-on-gold collisions at energies of 200 billion electron volts. Collider will run those collisions through June, will break in July & August to avoid running experiments in sweltering summer heat.

https://gizmodo.com/legendary-u-s-partic...2000582038
(30-03-2025, 09:39 PM)Tee tiong huat Wrote: [ -> ]https://gizmodo.com/legendary-u-s-partic...2000582038

CERN Creates Top Quarks for the First Time, Revolutionizing Physics
(01-04-2025, 12:06 AM)Tee tiong huat Wrote: [ -> ]
CERN Creates Top Quarks for the First Time, Revolutionizing Physics

https://glassalmanac.com/cern-creates-to...e_vignette
The FCC is much larger than the current large hadron collider. Europe's CERN laboratory said on Monday a detailed analysis revealed no technical obstacles to building the world's biggest particle collider, even as critics took issue with the "pharaonic" $17-billion project.
(01-04-2025, 10:00 PM)Tee tiong huat Wrote: [ -> ]The FCC is much larger than the current large hadron collider. Europe's CERN laboratory said on Monday a detailed analysis revealed no technical obstacles to building the world's biggest particle collider, even as critics took issue with the "pharaonic" $17-billion project.

https://phys.org/news/2025-03-technical-...lider.html
(01-04-2025, 10:00 PM)Tee tiong huat Wrote: [ -> ]The FCC is much larger than the current large hadron collider. Europe's CERN laboratory said on Monday a detailed analysis revealed no technical obstacles to building the world's biggest particle collider, even as critics took issue with the "pharaonic" $17-billion project. 'The Future Circular Collider (FCC) project is essential for ensuring that Europe maintains its global leadership in fundamental physics, CERN chief Fabiola Gianotti told AFP.

"There is real competition" from China in particular, she cautioned, hailing that the giant FCC "project is absolutely on the good track" and urging states to release the funding needed to move forward. After analyzing around 100 different scenarios, CERN on Monday published results of a years-long feasibility study for its preferred option: a nearly 91-kilometer (56-mile) circular tunnel straddling French-Swiss border. With an average depth of 200 meters (660 feet), the tunnel would accommodate a particle accelerator that would be more than three times the length of CERN's existing Large Hadron Collider, currently largest of its kind. The
LHC—a 27-kilometer proton-smashing ring running about 100 meters below ground—has among other things been used to prove the existence of the Higgs boson. Dubbed the God particle, the Nobel Prize-winning discovery broadened science's understanding of how particles acquire mass

Rich in possibilities
With LHC expected to have fully run its course by 2041, CERN has been analyzing options to allow scientists to keep pushing the envelope. Gianotti
hailed success of feasibility study, stressing we have found no technical showstopper os far. Others were similarly enthusiastic about the FCC. "To make major progress in its quest to understand the origin of the universe and the role the Higgs boson plays... the global scientific community needs a machine as powerful and rich in possibilities as the FCC," Catherine Biscarat of the L2IT lab at Toulouse University told AFP.

But not everyone is thrilled with the idea of the giant project, which has been estimated to cost 15 billion Swiss francs ($16.9 billion). CERN's member states—23 European countries & Israel—need to decide by 2028 whether to release the funds needed. But Germany, CERN's largest contributor, last year voiced reservations about the towering sums required. CERN spokesman Arnaud Marsollier tried to allay those concerns, insisting that upto 80% of FCC's cost "could be covered by the organization's budget. 
(01-04-2025, 10:24 PM)Tee tiong huat Wrote: [ -> ]Rich in possibilities
With LHC expected to have fully run its course by 2041, CERN has been analyzing options to allow scientists to keep pushing the envelope. Gianotti
hailed success of feasibility study, stressing we have found no technical showstopper os far. Others were similarly enthusiastic about the FCC. "To make major progress in its quest to understand the origin of the universe and the role the Higgs boson plays... the global scientific community needs a machine as powerful and rich in possibilities as the FCC," Catherine Biscarat of the L2IT lab at Toulouse University told AFP.

But not everyone is thrilled with the idea of the giant project, which has been estimated to cost 15 billion Swiss francs ($16.9 billion). CERN's member states—23 European countries & Israel—need to decide by 2028 whether to release the funds needed. But Germany, CERN's largest contributor, last year voiced reservations about the towering sums required. CERN spokesman Arnaud Marsollier tried to allay those concerns, insisting that upto 80% of FCC's cost "could be covered by the organization's budget. 

https://phys.org/news/2025-03-technical-...lider.html
(02-04-2025, 11:26 PM)Tee tiong huat Wrote: [ -> ]https://phys.org/news/2024-11-giant-part...ience.html

The next head of Europe's CERN physics lab said he favored moving forward with plans for a giant particle collider far more powerful than the collider that discovered famous "God particle". Rotfl
(27-03-2025, 09:03 PM)Tee tiong huat Wrote: [ -> ]Oumuamua!, were the cigar-shaped 'Houma, caused a stir when it zipped through inner solar system in 2017, this conventionally shaped comet/asteroid hybrid was discovered in 2019. It is a Asteroid or it is 'Oumuamua, first interstellar object ever to visit our Solar System.

https://youtube.com/shorts/MvCwm1Z9FHU?s...Pm2jkujEBN
The cigar-shaped asteroid from outside our solar system, ‘Oumuamua’, spinning chaotically & will carry on doing so for more than a billion years b'cos it's been in a collision in the past, as reported in a new study in Nature Astronomy.
https://www.reddit.com/r/science/comment...?rdt=60085
(08-04-2025, 10:05 PM)Tee tiong huat Wrote: [ -> ]The cigar-shaped asteroid from outside our solar system, ‘Oumuamua’, spinning chaotically & will carry on doing so for more than a billion years b'cos it's been in a collision in the past, as reported in a new study in Nature Astronomy.
https://www.reddit.com/r/science/comment...?rdt=60085

The cigar-shaped asteroid from outside our solar system, ‘Oumuamua’, is spinning chaotically, and will carry on doing so for more than a billion years because it's been in a collision in the past, as reported in a new study in Nature Astronomy.
Astronomy. r/science - The cigar-shaped asteroid from outside our solar system, ‘Oumuamua’, is spinning chaotically, and will carry on doing so for more than a billion years because it's been in a collision in the past, as reported in a new study in Nature Astronomy. bbc.com

The discovery1 of 1I/2017 U1 (1I/‘Oumuamua) has provided the first glimpse of a planetesimal born in another planetary system. This interloper exhibits a variable colour within a range that is broadly consistent with local small bodies, such as the P- and D-type asteroids, Jupiter Trojans and dynamically excited Kuiper belt objects2,3,4,5,6,7. 1I/‘Oumuamua appears unusually elongated in shape, with an axial ratio exceeding 5:1 (refs 1,4,5,8). Rotation period estimates are inconsistent and varied, with reported values between 6.9 and 8.3 h (refs 4,5,6,9). Here, we analyse all the available optical photometry data reported to date. No single rotation period can explain the exhibited brightness variations. Rather, 1I/‘Oumuamua appears to be in an excited rotational state undergoing non-principal axis rotation, or tumbling. A satisfactory solution has apparent lightcurve frequencies of 0.135 and 0.126 h−1 and implies a longest-to-shortest axis ratio of ≳5:1, although the available data are insufficient to uniquely constrain the true frequencies and shape. Assuming a body that responds to non-principal axis rotation in a similar manner to Solar System asteroids and comets, the timescale to damp 1I/‘Oumuamua’s tumbling is at least one billion years. 1I/‘Oumuamua was probably set tumbling within its parent planetary system and will remain tumbling well after it has left ours.
(30-03-2025, 09:39 PM)Tee tiong huat Wrote: [ -> ]https://gizmodo.com/legendary-u-s-partic...2000582038

After 25 years of smashing gold nuclei together at light speeds, Brookhaven National Laboratory’s Relativistic Heavy Ion Collider is hanging up its boots—erm, superconducting magnets.

The collider’s final run—its 25th—kicked off this week on Long Island, in a swan song for the venerable collider that will be succeeded—in fact, transformed into—Brookhaven Lab’s Electron-Ion Collider (EIC). Over the course of 2025, RHIC physicists will complete data collection on quark-gluon plasma, the soup of particles that existed in the earliest days of the universe.

“The original idea behind RHIC was to create, for the first time on Earth, a state of matter that existed in the universe a few microseconds after the Big Bang: the quark-gluon plasma, and we did,” said James Dunlop, the associate department chair for nuclear physics at Brookhaven Lab, in a call with Gizmodo. “That’s one of the big legacies—that we actually created it—but the more interesting thing is that its properties were quite different from what we’d expected them to be.”
https://gizmodo.com/legendary-u-s-partic...2000582038
(21-11-2024, 09:26 AM)Tee tiong huat Wrote: [ -> ]In a particle collider at CERN, a rarely-seen event is bringing us tantalizingly close to the brink of new physics. From years of running what known as NA62 experiment, particle physicist Cristina Lazzeroni of University of Birmingham in UK, her colleagues now established, experimentally observed & measured decay of a charged kaon particle into a charged pion & a neutrino-antineutrino pair. The researchers have presented their findings at a CERN seminar.

What is neutrinos mean to us...human on earth?.
https://www.sciencealert.com/neutrinos
(07-03-2025, 05:43 PM)Tee tiong huat Wrote: [ -> ]Alpha Centauri is the closest star system to our own, lying around 4.3 light-years away. New research has indicated that, if Alpha Centauri ejects as much material as solar system, then as many as one million space rocks larger than 328 feet (100 meters) wide could be lurking in Oort Cloud, a band of icy material at edge of our solar system. Some of these alien visitors could even make their way into the inner solar system.
The scientists behind new finding suggest that amount of material entering our solar system from Alpha Centauri will increase over next 28,000 years as neighboring star system makes its closest approach to our own.

The closest and nearest solar system is Alpha Centauri. The million alien visitors from another star system could already be lurking in the solar system. We aren't talking about "little green men" here, however — more "little (and not so little) gray rocks," asteroids from the triple star system Alpha Centauri.
https://phys.org/news/2025-04-closest-ne...-torn.html
Continue from above. Our closest neighboring galaxy maybe being torn apart. Velocities of massive star candidates within SMC shown as vectors. The colors of the arrows represent the direction of motion. Relative to the LMC, located at bottom left of the image, most red arrows show movement towards the LMC, whereas most light blue arrows show movement away from the LMC, suggesting they are being pulled apart. A team led by Satoya Nakano and Kengo Tachihara at Nagoya University in Japan has revealed new insights into the motion of massive stars in the Small Magellanic Cloud (SMC), a small galaxy neighboring the Milky Way.
(01-04-2025, 10:00 PM)Tee tiong huat Wrote: [ -> ]The FCC is much larger than the current large hadron collider. Europe's CERN laboratory said on Monday a detailed analysis revealed no technical obstacles to building the world's biggest particle collider, even as critics took issue with the "pharaonic" $17-billion project.

Earth's Rotational Pole Could Drift 27 Meters Between The Years 1900 And 2100. Earth's rotational pole is wandering humans are ultimately to blame. Greenland's ice sheet has an average thickness of 2.3 km(1.4 miles), holds 7% of world's freshwater, it's melting at worrying rate.

Glaciers in Greenland & Antarctica is doing just that. Antarctica is melting at an average rate of about 150 bil tons per year, while Greenland is losing about 270 bil tons per year, according to NASA. As billions of tons of water redistribute across globe, balance shifts, so does rotational pole. In a new study, two scientists from the Institute of Geodesy Photogrammetry in Zurich used satellite data to look at changes in polar motion since 1900, made forecasts of how it might alter by 2100 under optimistic pessimistic climate projections. They found rotational pole may drift by 27 meters (88 feet) by 2100, relative to its position in 1900, under pessimistic scenario in greenhouse gas emissions are not slashed & ice sheets melt at an increasingly furious rate.

Bear in mind rotational pole differs from the geographic poles & magnetic poles of planet Earth. Geographic pole is fixed reference point for maps navigation, representing long-term average position of rotational pole, while magnetic pole is where your compass needle points based where the planet’s magnetic field is strongest & points vertically downwards. Although different, the magnetic pole is also on move, albeit due to very different forces. Earth's magnetic poles are the result of molten iron & nickel sloshing around its outer core. These liquid metals are conductive &  in constant motion due to planet's rotation, heat-driven convection. In tune with principles of electromagnetism, the movement creates electric currents, generate a magnetic field. Since 1830s, the north magnetic pole of Earth has drifted some 2,250 kilometers (1,400 miles) across the upper stretches of Northern Hemisphere from Canada towards Siberia. It’s not clear why is occurring exactly – after all not possible see beneath Earth’s crust – it’s likely to do with shifts in the oceans of liquid metal sit beneath our feet. Tongue

Study is published in journal Geophysical Research Letters.
Astronomers detected oxygen in galaxy JADES-GS-z14-0, the most distant galaxy.

Ever confirmed, challenging understanding of early cosmic evolution, discovery, made possible by ALMA & JWST working together, reveals that galaxies matured much faster previously thought. Join us as we explore groundbreaking finding, its implications for galaxy formation theories & what it might mean for timeline of potential habitability in the universe.
https://youtu.be/g5JVm4dYVNc?si=spB4YlZeoWkH5JjW
(13-04-2025, 10:30 PM)Tee tiong huat Wrote: [ -> ]Astronomers detected oxygen in galaxy JADES-GS-z14-0, the most distant galaxy.

Ever confirmed, challenging understanding of early cosmic evolution, discovery, made possible by ALMA & JWST working together, reveals that galaxies matured much faster previously thought. Join us as we explore groundbreaking finding, its implications for galaxy formation theories & what it might mean for timeline of potential habitability in the universe.
https://youtu.be/g5JVm4dYVNc?si=spB4YlZeoWkH5JjW

https://youtu.be/hx2uXS4IEoo?si=8dHzm-yHJbQsY6Bk
[Image: Screenshot-2025-04-11-22-31-32-11-40deb4...480b12.jpg]
Confirmed, a few of those truth, is coming.
(10-04-2025, 03:05 PM)Tee tiong huat Wrote: [ -> ]What is neutrinos mean to us...human on earth?.
https://www.sciencealert.com/neutrinos

Is US losing plasma engine race to China and Russia?? ahead of long journey to Mars?. Is Nasa’s budgetary struggle with it to continues with SAO Trump cutting budgetary??? (SAO Trump very SAO.), the red planet may be a step closer for China after it unveiled a powerful new plasma engine recently... Clapping
https://www.scmp.com/news/china/science/...urney-mars
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18