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Unprecedented photo captures huge solar explosion


The bulge of the sun as observed by the Solar Orbiter on February 15, 2022.

The bulge of the sun as observed by the Solar Orbiter on February 15, 2022.
picture: Solar Orbit / EUI / ESA Team and NASA


TThe orbiting solar spacecraft has an interface-Show this week’s class This gives an incredibly large burp, producing a unique image.

Solar Orbiter notices solar prominence, or rites, on February 15, according to A Europe Empty Agent Release. Solar bulges are clouds of solar gas that nest above the surface of the Sun’s magnetic field, often appearing as giant spiral structures that last for days or even weeks. This event can cause a coronal mass ejection (CME), in which the ejected gas races through the solar system. If it is aimed at the ground, it can do it Play around with our technology – like it was just launched Satellite.

Fortunately, this package is not addressed to Earth. In fact, what happened was the opposite. This view from the Solar Orbiter, a joint mission between NASA and ESA, shows that the axis is coming from the far side of the Sun from the spacecraft’s perspective.

This particular sun bulge is enormous, and can be seen reaching at least 2.2 1 million miles (3.5 million km), according to THIS. Indeed, the European Space Agency said it was “the largest event of its kind ever captured in a single field of view along with the solar disk, An achievement that opens up “new possibilities for figuring out how these events relate to the solar disk.”

The explosion was also detected by the BepiColombo radiation monitor, which captured contemporary readings of electrons, protons, and heavy ions. The ESA/JAXA spacecraft is currently in close proximity to Mercury’s orbit. The Soho spacecraft also caught the eruption, but from the first Lagrange point between Earth and the Sun. Unlike the Solar Orbiter, SOHO, a collaboration between the European Space Agency and NASA, uses a device called the Stealth Instrument to block out the sun’s glare, producing a large black dot in the center of the image.

Launched in February In 2020, the Solar Orbiter uses 10 instruments to capture an unprecedented close-up of the sun. The probe uses an Extreme Ultraviolet Imaging (EUI) Full Solar Imager (FSI) to capture the unique perspective of the Sun and its newly launched filament.

Solar Orbiter project scientist Daniel Muller said the EUI/FSI observations show that the extraordinary material spans a distance equal to five times the radius of the Sun, and “can be traced much further in the Soho/Lasko data paragraph,” as he explained to me in an email. . He added that before the volcano erupted, “the bulge cannot be observed by solar orbiters or from nearby Earth because it is on the far side of the sun, so we don’t know how long the bulge was before it erupted. .”

As the name suggests, the Full Sun Imager can capture views of the entire solar disk, and will continue to do so even when the Solar Orbiter makes its next perihelion, or closest approach to the Sun, on March 26, when it is about 0.3 times that distance. the distance between the Sun and Earth.

Scientists will continue to monitor this solar bulge using the tools above as well Parker Solar Probe NASA. Great now We have so many eyes on the Sun that it is increasingly important for us to understand the processes behind these dramatic stellar events. In this way, we will be better able to predict the effects of these explosions when we point them at us.

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