On July 5, 2012, Venus passed in front of the Sun, an extremely rare astronomical event, with the next one not happening until 2117.
While observing Venus against the Sun in New Mexico, a photographer spotted a plane on the left, flying directly toward the Sun. With his camera already focused on the Sun, he captured this amazing shot! Read More...
I've got 2 brain cells left and it's these two 🫠🤣
#meme #cartoon #funny follow for more 😉 Read More...
Prediction completed successfully, lmao '-' future prediction done
Back in 1975 'The muppet Show predicted what most women would look like in 2024 #TheMuppetShow Read More...
Steinway Tower: The World’s Thinnest Skyscraper Redefines New York’s Skyline
The world's thinnest skyscraper, known as the Steinway Tower, was recently completed in New York City. Located at 111 West 57th Street, this iconic building redefines the limits of engineering and architecture. Standing 435 meters tall and only 18 meters wide, the Steinway Tower boasts an impressive height-to-width ratio of approximately 24:1, making it the slimmest skyscraper ever built.
The building was designed by SHoP Architects and developed by JDS Development Group, combining classical and modern elements. Its façade is clad in terracotta and bronze, paying homage to the historic Steinway Hall, a piano store that once occupied the site and has been preserved as part of the project.
Intended to house luxury apartments, the Steinway Tower is part of the collection of skyscrapers along Billionaire's Row, an area in Manhattan known for its ultra-luxurious residential buildings. In addition to its elegant design, the tower offers breathtaking panoramic views of the entire city and Central Park.
This project is a remarkable example of modern engineering’s ability to create innovative and challenging structures in terms of design and construction, standing out in New York's already impressive skyline.
#SteinwayTower #NYCArchitecture #LuxuryLiving #EngineeringMarvel #BillionairesRow
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Paracas is a desert peninsula located in the province of Pisco, on the southern coast of Peru
Here's where Peruvian archaeologist Julio Tello made an astonishing discovery in 1928: a huge and elaborate cemetery with graves full of the largest elongated skulls in the world. They were known as "Paracas skulls".
In total, Tello has found more than 300 of these elongated skulls, some dating back nearly 3,000 years.
#Paracas #Peru #JulioTello #ParacasSkulls #Archaeology #ElongatedSkulls #AncientCivilizations #DesertPeninsula #Pisco #History #AncientPeru #ArchaeologicalDiscovery #MysteriousSkulls #AncientSkulls #PeruvianHistory
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4,000-year-old tree... 🌿
The Olive Tree of Vouves in Crete, Greece, is probably the oldest olive tree in the world and is definitely among the oldest of any tree alive on this planet. Scientists from the University of Crete have estimated it to be 4 millennia old. #history #olive Read More...
Bright lights detected by NASA telescopes lead to a dancing pair of supermassive black holes
Two telescopes have spotted the closest pair of supermassive black holes to date. The duo, only about 300 light-years apart, were observed in different wavelengths of light using NASA’s Chandra X-ray Observatory and the Hubble Space Telescope.
While black holes are invisible against the dark void of space, these two blaze brightly as the gas and dust they feed on is accelerated and heated to high temperatures. Both celestial objects, which circle around one another, are known as active galactic nuclei.
Active galactic nuclei are supermassive black holes that release bright jets of material and high winds that can shape the very galaxies where they are found.
The black hole duo is the closest pair found through visible and X-ray light. While other black hole pairs have been observed before, they are usually much farther apart. Astronomers discovered these black holes dancing around one another at the center of a pair of colliding galaxies called MCG-03-34-64, which is 800 million light-years away.
Astronomers serendipitously found the black holes when Hubble’s observations revealed three spikes of bright light within the glowing gas of a galaxy. They published their discovery Monday in The Astrophysical Journal.
“We were not expecting to see something like this,” said lead study author Anna Trindade Falcão, a postdoctoral researcher at the Center for Astrophysics | Harvard & Smithsonian in Cambridge, Massachusetts, in a statement. “This view is not a common occurrence in the nearby universe, and told us there’s something else going on inside the galaxy.”
Zooming in on bright cosmic lights
The team was intrigued when Hubble picked up on three optical diffraction spikes in a concentrated region of the MCG-03-34-64 galaxy. Diffraction spikes appear when light from a small cosmic region bends around the mirror inside telescopes.
Hubble’s observations were made in optical light, which is visible to the human eye, but the astronomers weren’t sure what they were seeing. Falcão’s team took another look at the galactic region with Chandra in X-ray light.
When the scientists observed the galaxy using Chandra, they were able to pinpoint two powerful sources of X-ray light that matched the optical light sources spotted by Hubble, Falcão said. “We put these pieces together and concluded that we were likely looking at two closely spaced supermassive black holes.”
The team also consulted archival observation radio wave data collected by the Karl G. Jansky Very Large Array of radio telescopes near Socorro, New Mexico. The black hole duo was also found to release energetic radio waves.
“When you see bright light in optical, X-rays, and radio wavelengths, a lot of things can be ruled out, leaving the conclusion these can only be explained as close black holes. When you put all the pieces together it gives you the picture of the (active galactic nuclei) duo,” Falcão said.
Meanwhile, the third diffraction spike observed by Hubble has an unknown origin, and the team requires more data to understand what it could be. The source of light might be from gas that was shocked by an energetic release of material from one of the black holes.
“We wouldn’t be able to see all of these intricacies without Hubble’s amazing resolution,” Falcão said.
Astronomers have observed pairs of black holes that are closer together than these two through radio telescopes, but those duos haven’t been observed in other wavelengths of light.
Both supermassive black holes once served as the centers of their respective galaxies, but a galactic merger brought the two objects much closer together. Eventually, their close spiral will result in a merger in about 100 million years, according to NASA, causing an energetic release of gravitational waves, or ripples in the fabric of space and time.
Such gravitational waves created by the collisions of supermassive black holes could be detected in the future by LISA, the European Space Agency-led Laser Interferometer Space Antenna mission that’s expected to launch in the mid-2030s.
#universe #news
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