Only 96 hours’ oxygen left: NASA’s Sunita Williams can end up stuck in space forever; Details here
NASA astronauts Sunita Williams and Butch Wilmore, scheduled to return from the International Space Station (ISS) aboard Boeing's Starliner, are facing significant risks due to potential complications with the spacecraft's re-entry process. Concerns have been raised about the safety of their return journey, which was initially planned for a week after the launch on June 5, 2024. Initially scheduled to return in 8 days, it has been delayed by over 2 months now due to technical issues with the Starliner spacecraft.
Key issues involve the possibility of the spacecraft failing to properly re-enter Earth's atmosphere. If the re-entry angle is too steep, the Starliner could burn up due to a malfunction in its heat shield. On the other hand, if the spacecraft is unable to re-enter at all, the astronauts could be left orbiting the Earth indefinitely, with only 96 hours of oxygen supply remaining.
NASA is now grappling with the difficult decision of whether to proceed with the return using the potentially faulty Starliner or to rely on SpaceX's Crew Dragon for a rescue mission. If SpaceX is called upon, Boeing's inaugural human spaceflight would inadvertently turn into an unscheduled rescue operation, further complicating the situation.
Former U.S. military space systems commander Rudy Ridolfi has highlighted three critical risks associated with the Starliner’s re-entry: poor alignment of the spacecraft's service module, insufficient oxygen supply in case of being stranded, and the potential for vaporization during re-entry due to heat shield failure.
Adding to the urgency, reports indicate that astronaut Sunita Williams may be experiencing health issues, including vision problems, which could further complicate NASA’s decision-making process. As NASA assesses these risks, the situation underscores the high stakes involved in human spaceflight and the critical need for reliable spacecraft systems.
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AAP leader says police booked him for protest for Wangchuk
New Delhi (PTI): AAP leader Saurabh Bharadwaj on Monday claimed that he was booked by police for taking out a candle march in support of climate activist Sonam Wangchuk.
The Delhi Aam Aadmi Party president said he was booked even though the case against Wangchuk had ended.
"This new case has been registered for a candle march is registered for a candle light March at Jantar Mantar on the day Wangchuk was arrested," he said, terming it a "fake" case.
The Delhi Police was yet to respond to the allegation.
Earlier in the day, the Supreme Court disposed of a plea by Wangchuk's wife against the detention of the activist under the National Security Act (NSA).
A bench of Justices Aravind Kumar and PB Varale noted that the Centre had revoked its order of Wangchuk's detention on March 14, and there was nothing left in the matter.
Wangchuk was detained on September 26 last year, two days after the protests over demands for statehood for Ladakh and its inclusion under the Sixth Schedule of the Constitution rocked Leh.
More than 45 people, including 22 policemen, were injured in the protests.
