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To International Space Station , Dragon soars on invent and Resupply Aeronautics

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A business Dragon supply vessel constructed and possessed by SpaceX soared into a reasonable blue sky over Florida’s Space Coast Thursday with a zoological garden of research trials and occasion shocks heading for the International Space Station.

Researchers stacked 40 hereditarily built into the Dragon case to help check the viability of a test medication to battle muscle and bone decay. There’s additionally an examination supported by Anheuser-Busch to ponder the malting of grain in microgravity, which could prompt the fermenting of lager in space, the organization says.

An ignition test to be conveyed to the station will direct investigation into the conduct of flares in restricted spaces in microgravity. NASA and business groups have uncovered seven CubeSats stowed inside the Dragon shuttle for arrangement in circle, including the first nanosatellite worked in Mexico to travel to the space station.

What’s more, there are a couple of occasion treats available for the space station’s six-man group.

“As far as presents and so forth, I’m not sure I want to divulge anything, but I think I would tell you that Santa’s sleigh is certified for the vacuum of space,” kidded Kenny Todd, administrator of room station tasks and coordination at NASA’s Johnson Space Center in Houston.

Packed brimming with 5,769 pounds (2,617 kilograms) of gear, the mechanized payload tanker launched from cushion 40 at Cape Canaveral Air Force Station at 12:29:24 p.m. EST (1729:24 GMT) Thursday to commence a three-day trek to the space station.

The 213-foot-tall (65-meter) Falcon 9 launcher lighted nine Merlin 1D principle motors to climb away from cushion 40 with 1.7 million pounds of window-shaking push. A reasonable harvest time evening sky welcomed the lamp fuel filled Falcon 9 as it diverted upper east from Cape Canaveral to adjust its flight way to the space station’s circle.

The departure happened a day delayed after extraordinary high-elevation winds kept the Falcon 9 from propelling Wednesday. Be that as it may, the upper level breezes died down enough Thursday to allow the Falcon 9’s red hot flight, and the business launcher effectively conveyed its Dragon load payload into a starter circle eight-and-a-half minutes after the fact.

The Falcon 9’s first stage did the primary piece of lifting before withdrawing more than two minutes into the flight. The primary stage sponsor flew itself back through Earth’s climate and arrived on SpaceX’s automaton dispatch “Of Course I Still Love” stopped in the Atlantic Ocean east-upper east of Jacksonville, Florida, denoting the 46th time SpaceX has recuperated one of its supporters unblemished for reuse on a future flight.

The main stage flown on Thursday crucial its first excursion to space and back.

Then, the Falcon 9’s subsequent stage lit its single Merlin motor to infuse the Dragon supply deliver into space. A moment later, the payload container conveyed from the second phase of the Falcon 9, and a forward-mounted camera indicated the Dragon taking off from the rocket against the inky darkness of room.

SpaceX affirmed the stock ship expanded its capacity producing sun oriented boards to a range of 54 feet (16.5 meters), and the entirety of the ship’s Draco moving engines were prepared to start a progression of moves to meet with the space station early Sunday.

In the wake of discharging the Dragon shuttle, the Falcon 9 rocket’s upper stage was relied upon to proceed on an all-inclusive span coast enduring about six hours. SpaceX proposed to gather warm information and other data on the presentation of the phase during a few circles of the Earth, before the Merlin motor reignites for a long transfer consume to drive the rocket body once more into Earth’s climate for a ruinous reemergence over the far southern Indian Ocean.

SpaceX said the long-term explore is important to check the upper stage’s preparation to help future missions that may require the rocket to drift in the outrageous condition of room for as long as six hours. Missions that necessitate that ability incorporate high-elevation orbital infusions for U.S. military and National Reconnaissance Office satellites.

The all-inclusive trip of the upper stage was required to take up a portion of the Falcon 9’s abundance fuel limit, leaving deficient force in the principal stage to enable the supporter to come back to an arrival at Cape Canaveral. Rather, SpaceX handled the rocket adrift.

The dispatch of SpaceX’s Falcon 9 rocket makes room for two other significant spaceflight exercises on inverse sides of the world.

At Cape Canaveral, United Launch Alliance is preparing an Atlas 5 rocket for a 11-hour mock commencement Friday to practice strategies for the primary dispatch of Boeing’s Starliner group case in the not so distant future. The commencement exercise will incorporate filling of the Atlas 5 with fluid fuels at Cape Canaveral’s Complex 41 platform, somewhat more than a mile away from SpaceX’s Falcon 9 dispatch office at cushion 40.

The Atlas 5’s training commencement at cushion 41 couldn’t proceed a similar day as SpaceX’s dispatch from the neighboring cushion.

Russian groups in Kazakhstan intend to dispatch a Soyuz promoter at 4:34 a.m. EST (0934 GMT) Friday with a Progress resupply and refueling vessel. The Progress payload crucial booked to dock with the space station early Monday, approximately 24 hours after the appearance of SpaceX’s Dragon shuttle.

Italian space traveler Luca Parmitano and NASA flight engineer Drew Morgan will man the space station’s Canadian-assembled robot arm to catch the Dragon supply transport Sunday. The automated arm will situate the Dragon shuttle on the station’s Harmony module, where space travelers will open brings forth and start unloading the payload inside the inventory ship’s interior compartment.

The Dragon payload container propelled Thursday is making its third journey to the space station, following two past full circle flights in 2014 and 2017. This crucial SpaceX’s nineteenth resupply trip to the station under a multibillion-dollar contract with NASA.

Here is a separate of the Dragon rocket’s 5,769-pound (2,617-kilogram) supply load. The figures beneath do exclude the mass of freight bundling, which is remembered for NASA’s general payload mass:

  • Science Investigations: 2,154 pounds (977 kilograms)
  • Vehicle Hardware: 675 pounds (306 kilograms)
  • Group Supplies: 564 pounds (256 kilograms)
  • Spacewalk Equipment: 141 pounds (65 kilograms)
  • PC Resources: 33 pounds (15 kilograms)
  • Unpressurized Payloads: 2,037 pounds (924 kilograms)

Eight of the 40 mice propelled toward the space station Thursday have been hereditarily built to need myostatin, a protein that demonstrations to restrain muscle development in creatures. The muscle-bound, without myostatin mice — or “mighty mice” — are joined by four different gatherings of rodents, including bunches that will be given a trial tranquilize in space to square myostatin action and advance muscle development.

Each of the 40 mice will profit to Earth alive for the Dragon case toward the beginning of January. Researchers will direct the equivalent myostatin protein blocker to a portion of the mice after they are back on the ground to survey how the medication influences their pace of recuperation.

“The focus of this project is going to be to determine whether getting rid of myostatin in mice that we send to the International Space Station can prevent, or at least mitigate, the loss of muscle due to microgravity,” said Se-Jin Lee, teacher at the Jackson Laboratory and University of Connecticut School of Medicine, and head specialist for the rat look into test.

The medication preliminary to be directed to the mice on the space station likewise hinders activin, a protein that controls bone mass.

“By blocking activin with this drug, bone density increases significantly,” said Emily Germain-Lee, a co-investigator on the experiment and professor at University of Connecticut School of Medicine. “And as you probably know, astronauts who spend a lot of time in space lose not only muscle mass, but also bone mass.”

“Anything that can be done to prevent muscle and bone loss would be very important to maintaining the health of astronauts during space travel,” Germain-Lee said. “But … loss of bone mass is also a huge health problem for people here on Earth. There are actually lots of diseases that lead to bone loss in both children and adults. And, of course, osteoporosis is a big health issue for people who are elderly or bedridden.”

“By testing this experimental drug in life subjected to microgravity, we hope to be able to test the therapeutic strategies for combating both the bone loss and muscle loss that occur in lots of different conditions,” Germain-Lee said.

Gary Hanning, chief of worldwide grain examine at Anheuser-Busch, said the organization’s malting test on board the Dragon payload crucial the third in a progression of examinations taking a gander at how the earth of room influences blending forms.

“This series has been constructed to look at the impact of space environment on the germination process of barley,” Hanning said. “So the germination processes is taking seed and creating the new plant from that, and so that’s a very key step in the life cycle of any plant, and particularly important to malting barley. So much of our research on earth is focused on seed germination and the environmental impacts that would affect seed germination, as well as physiological effects.”

Hanning said Anheuser-Busch’s tests in space have given the organization’s exploration group another point of view.

Matthew Ronald grew up in Chicago. His mother is a preschool teacher, and his father is a cartoonist. After high school Matthew attended college where he majored in early-childhood education and child psychology. After college he worked with special needs children in schools. He then decided to go into publishing, before becoming a writer himself, something he always had an interest in. More than that, he published number of news articles as a freelance author on apstersmedia.com.

Science

ISS astronauts send Christmas greetings to Earth

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Surrounded by floating candy canes and a snowman crafted from stowage bags, astronauts aboard the International Space Station (ISS) came together to share holiday greetings with those on Earth.

Expedition 72 commander Sunita “Suni” Williams, wearing festive reindeer antlers, joined fellow NASA astronauts Barry “Butch” Wilmore, Don Pettit, and Nick Hague in a cheerful video message from 260 miles (420 kilometers) above the planet.

“This is a wonderful time of year up here,” said Williams in the recording made on Monday, December 23. “We’re spending it with our space family—there are seven of us aboard the International Space Station—enjoying each other’s company.”

In addition to the four NASA astronauts, the ISS crew includes Alexey Ovchinin, Ivan Vagner, and Aleksandr Gorbunov from Russia’s Roscosmos space agency.

Hague reflected on the meaning of the season, saying, “Christmas is about spending time with friends, family, and loved ones. While we’re orbiting away from them this year, we know we’re not alone. A huge team on the ground in mission controls around the world is working to support us.”

He expressed gratitude to those teams, adding, “Their sacrifices keep this mission going, even over the holidays.”

A Holiday Feast in Space

The ground teams prepared a special holiday meal for the astronauts, which Pettit described as a feast fit for the season. “Christmas is synonymous with food and feasting,” he said. “And boy, do we have a feast packaged up here!”

Along with the meal, the crew decorated the station with a small artificial Christmas tree and ornaments featuring photos of their families.

A Festive Spirit

Hague, Pettit, and Wilmore donned Santa hats for the video, with Wilmore adding a personal touch by stretching his over a cowboy hat, a nod to his Tennessee roots. As an ordained minister and devout Christian, Wilmore also shared the spiritual significance of the holiday.

“Christmas is Christ. Hallelujah, a savior is born,” he proclaimed.

The astronauts closed their message with a heartfelt “Merry Christmas!”

A Cosmic Holiday Connection

For those on Earth, the holiday season offers its own celestial treats. Skywatchers can enjoy Venus and other planets lighting up the night sky, while history enthusiasts might explore the mystery of the Star of Bethlehem as astronomers continue to debate its origins.

From their unique vantage point in space, the ISS crew’s celebration serves as a reminder of the universal joy and togetherness that the holiday season inspires, whether on Earth or orbiting far above it.

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A NASA spacecraft ‘touches the sun’ during a turning point in human history

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On Christmas Eve, NASA’s Parker Solar Probe set a new record by approaching the sun’s surface within barely 3.86 million miles (6.1 million kilometers). Parker’s historic moment can be followed on NASA’s Eyes On The Solar System page.

On Tuesday, December 24, a fully armored NASA spacecraft, barely larger than a tiny car, became the closest man-made object to the sun in history, marking one of humanity’s most amazing space exploration achievements. In addition, the fastest item ever created by humans broke its speed record, and humanity made its closest visit to a star ever.

A Monumental Performance

At 11:53 UTC (6:53 a.m. EST) on Tuesday, December 24, Parker accomplished an unprecedented close flyby of the sun, coming within barely 3.86 million miles (6.1 million kilometers) of its surface. This was a tremendous accomplishment of exploration. It had come this near to the sun 22 times.

It is the closest man-made object to the sun ever, at 96% of the distance between the sun and Earth, well within Mercury’s orbit at roughly 39%.

The project’s scientist at the Johns Hopkins Applied Physics Laboratory, Dr. Nour Raouafi, compares the importance of this mission to the 1969 moon landing. During a media roundtable at the annual conference of the American Geophysical Union on December 10, 2024, he declared, “It’s the moment we have been waiting for for nearly 60 years.” “In 1969, we landed humans on the moon. On Christmas Eve, we embrace a star — our star.”

‘Hyper-Close’

Parker will slice through plasma plumes that are still attached to the sun in what NASA refers to as a “hyper-close regime,” getting close enough to pass inside a solar outburst “like a surfer diving under a crashing ocean wave.”

According to Raouafi, the heat Parker will experience when it is closest to the sun is “nearly 500 times the hottest summer day we can witness on Earth.”

Parker was already the fastest thing ever constructed on Earth, but it will surpass all previous records for speed and distance when it approaches the sun at 430,000 mph (690,000 kph). The mission’s website states that it would take one second to go from Philadelphia to Washington, D.C.

On December 27, 2024, mission operators at the Johns Hopkins Applied Physics Laboratory in Laurel, Maryland, will wait for a beacon tone to certify the probe’s survival after losing touch with it for three days.

On March 22 and June 19, 2025, Parker will make two additional hyper-close passes at the same distance.

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Researchers Achieve Breakthrough in Quantum Simulation of Electron Transfer

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A team at Rice University has achieved a significant breakthrough in simulating molecular electron transfer using a trapped-ion quantum simulator. Their research offers fresh insights into the dynamics of electron transfer and could pave the way for innovations in molecular electronics, renewable energy, and cc.

Electron transfer is a critical process underpinning numerous physical, chemical, and biological phenomena. However, the complexity of quantum interactions has long made it a challenging area to study. Conventional computational techniques often struggle to capture the full range of variables influencing electron transfer.

To address these challenges, the researchers developed a programmable quantum system capable of independently controlling key factors such as donor-acceptor energy gaps, electronic and vibronic couplings, and environmental dissipation. Using ions trapped in an ultra-high vacuum and manipulated by laser light, the team demonstrated real-time spin dynamics and measured electron transfer rates.

“This is the first time that this kind of model has been simulated on a physical device while incorporating the role of the environment and tailoring it in a controlled way,” said Guido Pagano, lead author of the study published in Science Advances.

Pagano added, “It represents a significant leap forward in our ability to use quantum simulators to investigate models and regimes relevant to chemistry and biology. By harnessing the power of quantum simulation, we hope to explore scenarios currently inaccessible to classical computational methods.”

Through precise engineering of tunable dissipation and programmable quantum systems, the researchers explored both adiabatic and nonadiabatic regimes of electron transfer. The experiment not only illuminated how quantum effects function under diverse conditions but also identified optimal parameters for electron transfer.

The team emphasized that their findings bridge a critical gap between theoretical predictions and experimental verification. By offering a tunable framework to investigate quantum processes in complex systems, their work could lead to groundbreaking advancements in renewable energy technologies, molecular electronics, and the development of novel materials.

“This experiment is a promising first step toward understanding how quantum effects influence energy transport, particularly in biological systems like photosynthetic complexes,” said Jose N. Onuchic, study co-author. “The insights gained could inspire the design of more efficient light-harvesting materials.”

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