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I’m curious what it’s like to fall into a black hole. NASA’s images will wow you.

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NASA has provided us with an intriguing glimpse at what may occur if humans were to fall into a black hole.

NASA has provided us with an intriguing glimpse into the possible outcomes of our collision with a black hole. NASA on Monday, May 6, published simulations that let us visualise what we may see if we were to fall into a black hole. Jeremy Schnittman, an astrophysicist at NASA’s Goddard Space Flight Centre in Greenbelt, Maryland, produced the visualisations.

According to NASA, Schnittman stated, “People often ask about this, and simulating these difficult-to-imagine processes helps me connect the mathematics of relativity to actual consequences in the real universe.” “Therefore, I created two distinct scenarios: one in which a camera, acting as a prop for a fearless astronaut, narrowly avoids the event horizon and shoots back out, and another in which it crosses the line and meets its demise.”

In the first scenario, the observer travels 400 million miles to get close to the black hole. They tumble into the horizon of events. In the other simulation, the observer is shown circling close to the event horizon. But they are able to get out and find refuge.

“Of such immense gravity that nothing — not even light — can escape from it,” is how NASA defines a black hole. Schnittman collaborated on the visualisations alongside Brian Powell, a physicist at Goddard. The NASA Centre for Climate Simulation’s Discover supercomputer was utilised in the procedure.

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According to NASA, the object is a supermassive black hole that has 4.3 million times the mass of the Sun, making it comparable to the huge object at the centre of the Milky Way galaxy.

The dive

Schnittman said, “You want to fall into a supermassive black hole if you have the choice.” “More compact event horizons and powerful tidal forces allow stellar-mass black holes, which can hold up to 30 solar masses, to tear apart incoming objects before they reach the horizon.”

An object close to the black hole has a higher gravitational attraction than an item at the opposite end. Spaghettification is the term used to describe the stretching out that occurs when items fall.

The simulated black hole’s event horizon, according to NASA, is around 25 million kilometres across. This represents around 17% of the Earth-Sun distance.

It is surrounded by an accretion disc, a flat, whirling cloud of hot, luminous gas that acts as a visual guide throughout the autumn. As a result of light that has circled the black hole one or more times, luminous formations known as photon rings also form closer to the object. The tableau is completed by the starry sky as viewed from Earth, according to NASA.

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The other possible situation

In the other case, the camera revolves near the horizon but does not pass over. NASA stated that an astronaut would return 36 minutes earlier if she piloted a spacecraft on this 6-hour round-trip while her coworkers on a mothership stayed far from the black hole.

This occurs because time moves more slowly when one is close to a powerful gravitational force. When anything is travelling close to the speed of light, time likewise travels slowly.

Schnittman stated, “This situation can be even more extreme.” She would return several years younger than her shipmates if the black hole rotated quickly, like in the 2014 film “Interstellar.”

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This weekend marks the climax of the Eta Aquariid meteor shower: when and how to observe it globally

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NASA reports that the Eta Aquariid meteor shower, which may produce up to one meteor every minute, will peak on May 5–6.

This weekend’s entertainment is predetermined by the stars—forget Netflix and relax! Greetings, stargazers! A opportunity to see the Eta Aquariids Meteor Shower’s magnificent cosmic light show is being offered by NASA in an intriguing update. This celestial outburst is expected to climax on May 5 and 6, with meteor rates as high as one per minute. Is everyone invited to this cosmic event, or are some areas of the world the only ones blessed with it?

Meteor shower of the Eta Aquariids

Expect darker skies than normal this weekend as the Eta Aquarius meteor shower peaks with the new moon. This would enable you to see the shower more clearly. The Eta Aquarius meteors are recognised for their rapid speed of 44 miles per second and their minute-long fire trails. What a magnificent afterglow! However, from where are these fire streaks coming? They are the result of space debris that broke off from Halley’s Comet.

Where and when can one observe the meteor shower of Eta Aquariids?

Make sure your Sunday night plans are set in stone. You may even make it a lovely evening for a date. The meteor shower is most visible throughout the night of Sunday and Monday. It will be visible in the early morning hours in both the Northern and Southern Hemispheres.

With up to 40 meteors each hour, viewers in the Southern Hemisphere—which includes Australia, New Zealand, South Africa, Argentina, Brazil, Chile, and Indonesia—can anticipate an amazing show. In the meantime, 10–20 meteors per hour, which is considerably less, will be seen by those in the Northern Hemisphere, including those in Austria, Belgium, Bulgaria, Canada, China, Estonia, Finland, France, Germany, Great Britain, Greenland, Hungary, India, and Japan.

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When the sky is black, there is no moon, and the meteors are high enough, you may be able to view 10 to 20 shooting stars every hour in the southern part of the United States. According to Earth Sky, you may view two or three times as many shooting stars if you’re further south, like as in the Southern Hemisphere.

How can I observe the meteor shower in Eta Aquariids?

NASA advises going outside and finding a spot away from the busy city lights, such a remote region in the outdoors, to witness this kind of cosmic shower. Turn your feet to face east and lie on your back for a more immersive experience. After around thirty minutes, your eyes will acclimatise to the darkness enough for you to view meteors. For those of you who truly are stargazers, make sure not to miss this event. Twenty years from now, there will be another Eta Aquariid eruption. The downpour that began on April 15 will last until May 27.

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Japan rocket engine Epsilon catches fire during testing

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In a setback for Japan’s space program, the Epsilon rocket engine, a crucial component of the country’s space exploration efforts, caught fire during a testing session. The incident, which occurred during a routine ground test, has prompted authorities to initiate an investigation to determine the cause of the fire and assess the impact on future missions.

The Epsilon rocket engine, developed by the Japan Aerospace Exploration Agency (JAXA), is a vital propulsion system used in the Epsilon launch vehicle. Designed to provide reliable and efficient thrust for satellite launches, the engine’s performance is crucial to Japan’s space ambitions.

During the testing phase, an unexpected fire broke out in the Epsilon rocket engine, leading to immediate safety measures being enacted by the testing team. Emergency protocols were swiftly implemented, and the fire was successfully extinguished. However, the incident has raised concerns about the engine’s design, stability, and potential implications for future launches.

JAXA has launched a comprehensive investigation into the cause of the fire, involving experts and engineers specializing in rocket propulsion systems. The examination will focus on various factors, including potential technical malfunctions, material defects, or human error that may have contributed to the incident.

The safety of personnel involved in the testing process was of utmost priority, and no injuries were reported. However, the incident serves as a reminder of the risks associated with rocket engine testing and the meticulous precautions that must be taken to ensure the safety of all individuals involved.

The outcome of the investigation will play a crucial role in determining the next steps for the Epsilon rocket engine and Japan’s space program. It will guide efforts to rectify any identified issues and implement enhanced safety measures to prevent similar incidents in the future.

The incident serves as a sobering reminder of the complex nature of space exploration and the inherent risks involved in pushing the boundaries of technology. It underscores the dedication and perseverance required to overcome setbacks and continue progressing in the pursuit of scientific discovery and space exploration.

As the investigation progresses, JAXA will provide regular updates on its findings and any measures taken to address the issues raised. The agency remains committed to the highest standards of safety and will work diligently to restore confidence in the Epsilon rocket engine, ensuring that Japan’s space program can continue its valuable contributions to the scientific community and the nation’s aspirations in space exploration.

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Restoration reveals a censored woman artist’s artwork

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An art restorer tenderly cleans a half-nude lady picture that was restricted more than 300 years ago by a conservative descendant of Michelangelo.

Artemisia Gentileschi, a groundbreaking female artist of the Italian Baroque, is currently undergoing a months-long restoration to reclaim her original vision, which has been concealed for centuries behind a thick coating of carefully placed paint.

Diagnostic imaging will reveal a glimpse of the figure’s original nakedness as Artemisia intended, despite the restorers’ belief that it would be too risky to remove the drapery and veil that were later painted on to conceal the figure’s breasts and loins.

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