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The first space tourism mission by Elon Musk’s SpaceX blasted off from Florida on Wednesday and the four crew members — a billionaire and three other Americans — have already seen more than 25 sunsets and sunrises.

SpaceX has released few details about their adventure since they reached an orbit which is more distant than that of the International Space Station.

Here’s what we know about their life on board:

Nine square meters 

The four space tourists are aboard the SpaceX crew capsule called Dragon.

It is 8.1 meters (26.7 feet) tall and has a diameter of four meters (13 feet).

The capsule is composed of a trunk, which is inaccessible to the crew, upon which sits the living quarters.

The entire volume of the capsule is just 9.3 square meters (328 square feet).

Chris Sembroski, a 42-year-old Air Force veteran who is one of the crew members, has compared it to travelling with friends in a van — one you can’t step away from though if you want to take a break.

Toilets with a view

The exact technology behind the toilets aboard the capsule is a SpaceX secret.

But Hayley Arceneaux, one of the four crew members, said in a Netflix documentary that the “bathroom is on the ceiling.”

“Really literally a panel that we take off and there’s like a funnel,” Arceneaux said. “There’s no upside down in space.”

The toilet is located near the clear glass observation dome, or cupola, installed on Dragon, which provides a spectacular 360-degree view of the cosmos.

“When people do inevitably have to use the bathroom, they’re going to have one hell of a view,” billionaire Jared Isaacman, the mission commander, told Business Insider.

Privacy is ensured with a simple curtain.

‘Eating, doing chores’ 

SpaceX released a video call Friday between the Inspiration4 crew and patients at St. Jude Children’s Research Hospital in Memphis, Tennessee.

The 29-year-old Arceneaux, who was treated for bone cancer as a child at St. Jude and works there now as a physician assistant, was asked by a patient what the astronauts do for “fun” in space.

She said they have spent time “eating, doing chores and looking out the window at the world.”

Sembroski said they’ve also been doing “a lot of blood tests and glucose monitoring.”

The astronauts were also asked what is their favorite “space food.”

“My favorite space food is pizza which I had yesterday and I’ll probably have for dinner tonight also,” said Sian Proctor, 51, who teaches geology at a small college in Arizona and was a finalist to become a NASA astronaut.

Musical interludes are also planned. Each passenger drew up a 10-song playlist and Sembroski planned to bring his ukelele.

The instrument and other objects are to be auctioned later with the proceeds going to St Jude.

The goal of the mission is to raise $200 million for the hospital, with Isaacman personally donating $100 million.

Scientific research 

SpaceX tweeted on Thursday that the crew had carried out a “first round of scientific research.”

One of the goals of the mission is to collect data on the effects of the environment of space on complete novices.

Their cardiac rhythms, sleep and blood oxygen levels will be monitored along with radiation exposure.

Their cognitive functions were tested before the flight and will be examined again on their return.

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James Webb Space Telescope Reveals a Stunning Einstein Ring in Hydrus

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James Webb Space Telescope Reveals a Stunning Einstein Ring in Hydrus

James Webb Space Telescope has recently captured a detailed image of an unusual cosmic occurrence. The latest images released by European Space Agency shows a glowing ring in the depths of space. It also reveals an effect that is caused by a massive galaxy bending light from another galaxy hidden behind it. The phenomenon has been recorded in the constellation Hydrus. It has been observed that light from the background galaxy forms a ring due to gravitational bending.

Formation of the Einstein Ring

According to the European Space Agency and the Canadian Space Agency the sight captured is known as an Einstein ring. It was reported that the effect is caused when a massive object bends light from another galaxy located behind it. The report further highlights that the foreground galaxy shown in the images belongs to a cluster known as SMACSJ0028.2-7537. The light from a distant spiral galaxy is being curved by the gravitational pull of the elliptical galaxy in front.

As per the official statement from ESA, the effect is a classic case of Albert Einstein’s theory of general relativity. The agency highlighted that the large objects in space can warp space-time, which in turn, forces light to travel around them in curved paths. The report further mentioned that when the observer, the light source and the massive object align perfectly, the light appears as a full ring.

Significance of Gravitational Lensing

The image was shared as part of the March picture of the month initiative by the space agencies. The images were capture using the Near Infrared Camera instrument on the James Webb Space Telescope with the help of Hubble Space Telescope’s Wide Field Camera 3 and Advanced Camera for Surveys.

It is also reported that such lensing phenomena assist astronomers in studying distant galaxies that would otherwise be too faint to observe. The ESA further noted that the magnification effect helps reveal the structure and composition of galaxies that existed shortly after the Big Bang

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NASA Astronaut Zena Cardman Appointed to Lead SpaceX Crew-11 Mission to ISS

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NASA Astronaut Zena Cardman Appointed to Lead SpaceX Crew-11 Mission to ISS

NASA astronaut Zena Cardman has been appointed to lead the upcoming SpaceX Crew-11 mission to the International Space Station (ISS). The mission is scheduled for launch in July. Cardman will take command of the four-member crew following her removal from a previous mission last year. She will be accompanied by Pilot Mike Fincke from NASA, Mission Specialist Kimiya Yui from Japan Aerospace Exploration Agency (JAXA) and Mission Specialist Oleg Platonov from the Russian space agency Roscosmos. Crew-11 will transport the team to the orbiting laboratory for an extended stay.

Crew Composition and Mission Details

According to an announcement by NASA officials, Cardman’s appointment to Crew-11 comes after her removal from SpaceX’s Crew-9 mission in August last year. That decision had been taken to accommodate NASA astronauts Barry Wilmore and Sunita Williams for their return to Earth following technical issues faced by Boeing’s Starliner capsule. These issues included thruster problems and helium leaks during its test flight to the ISS. The Starliner spacecraft had been returned without crew in September after safety concerns were raised.

Astronaut Experience and Background

As per NASA’s official statement, the Crew-11 mission will mark the first spaceflight experience for both Cardman and Platonov. Cardman had been selected by NASA in 2017. Platonov had been selected by Roscosmos in 2018. Mike Fincke, who will serve as the pilot, has already completed three space missions. He has spent a total of 382 days aboard the ISS during expeditions in 2004, 2008 and 2011. Kimiya Yui had served as a flight engineer during ISS Expeditions 44 and 45. He had remained aboard the station for 142 days from 2014 to 2015.

Changes Following Starliner Mission

According to reports, Cardman and astronaut Stephanie Wilson were removed from the Crew-9 assignment when NASA altered plans to facilitate the safe return of Starliner’s crew. Wilson’s reassignment has not been announced yet. Mike Fincke was earlier assigned to Boeing’s Starliner-1 mission. The launch date for Starliner-1 remains uncertain due to unresolved issues from previous flights. The Crew-11 mission is now expected to provide NASA with continued crew presence on the ISS. It will support ongoing research and operations.

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444-Million-Year-Old Inside-Out Fossil Without Head And Legs Found In South Africa

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444-Million-Year-Old Inside-Out Fossil Without Head And Legs Found In South Africa

Fossils of a 444 million-year-old marine creature, which is preserved in an unusual state, have been unearthed in South Africa. The remains belong to an extinct species of arthropod that lived long before dinosaurs, claims a new study. The fossils, which were discovered nearly 250 miles north of Cape Town in the Cederberg Mountains, shows an inside-out preservation technique. This means that the the soft tissues, such as muscles and guts, survived but the hard outer shell and limbs did not. This rare preservation offers a glimpse into ancient marine life and environments that existed during the Late Ordovician period.

Fossil Findings and Preservation

According to the study published in the journal Papers in Palaeontology, researchers have identified the specimens of the recently discovered fossils to be known as Keurbos susanae. The fossils were found in the Soom Shale, a geological formation recognised for preserving soft-bodied fossils. The researchers stated that the remains had been preserved without their shell and head while internal features like muscles and intestines remained intact. It has been reported that the species possibly lived in oxygen-deficient waters high in dissolved hydrogen sulphide which may have contributed to the unique preservation of soft tissues.

Challenges in Fossil Interpretation

Lead researcher Dr Sarah Gabbott, a Palaeontologist at the University of Leicester, told Live Science that the fossil was described as an “inside-out, legless, headless wonder”. She mentioned that muscles, tendons and even guts had been mineralised in remarkable detail while the outer shell and legs were missing due to decay. According to the report, the fossil dates back to a period when nearly 85 percent of marine life was wiped out by a mass extinction event. The absence of the exoskeleton has made it difficult for scientists to establish evolutionary links with other species from that time.

Limited Prospects of Further Discoveries

It has been reported that the fossil site where Keurbos susanae was discovered has been buried due to quarrying activity. Dr Gabbott mentioned that she had searched for additional specimens over the past two decades, but no new examples had been found. The species was named after her mother, Sue, who had encouraged her to pursue a career that brought her happiness. The research team noted that unless new specimens surface, the evolutionary significance of Keurbos susanae may remain unresolved.

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