If China a developing country, make US too one: Trump

Washington, May 11: The most powerful solar storm in more than two decades struck Earth on Friday, triggering spectacular celestial light shows from Tasmania to Britain -- and threatening possible disruptions to satellites and power grids as it persists into the weekend.

The first of several coronal mass ejections (CMEs) -- expulsions of plasma and magnetic fields from the Sun -- came just after 1600 GMT, according to the National Oceanic and Atmospheric Administration (NOAA)'s Space Weather Prediction Center.

It was later upgraded to an "extreme" geomagnetic storm -- the first since the "Halloween Storms" of October 2003 caused blackouts in Sweden and damaged power infrastructure in South Africa. More CMEs are expected to pummel the planet in the coming days.

Social media lit up with people posting pictures of auroras from northern Europe and Australasia.

"We've just woken the kids to go watch the Northern Lights in the back garden! Clearly visible with the naked eye," Iain Mansfield in Hertford, England, told AFP.

That sense of wonder was shared in Australia's island state of Tasmania.

"Absolutely biblical skies in Tasmania at 4 am this morning. I'm leaving today and knew I could not pass up this opportunity," photographer Sean O' Riordan posted on social media platform X alongside a photo.

Authorities notified satellite operators, airlines, and the power grid to take precautionary steps for potential disruptions caused by changes to Earth's magnetic field.

Elon Musk, whose Starlink satellite internet operator has some 5,000 satellites in low Earth orbit, described the solar storm as the "biggest in a long time."

"Starlink satellites are under a lot of pressure, but holding up so far," Musk posted on his X platform.

Unlike solar flares, which travel at the speed of light and reach Earth in around eight minutes, CMEs travel at a more sedate pace, with officials putting the current average at 800 kilometers (500 miles) per second.

The CMEs emanated from a massive sunspot cluster that is 17 times wider than our planet. The Sun is approaching the peak of an 11-year cycle that brings heightened activity.

'Go outside tonight and look'

Mathew Owens, a professor of space physics at the University of Reading, told AFP that how far the effects would be felt over the planet's northern and southern latitudes would depend on the storm's final strength.

"Go outside tonight and look would be my advice because if you see the aurora, it's quite a spectacular thing," he said. People with eclipse glasses can also look for the sunspot cluster during the day.

In the United States, this could include places such as Northern California and Alabama, officials said.

NOAA's Brent Gordon encouraged the public to try to capture the night sky with phone cameras even if they couldn't see auroras with their naked eyes.

"Just go out your back door and take a picture with the newer cell phones and you'd be amazed at what you see in that picture versus what you see with your eyes."

Spacecraft and pigeons

Fluctuating magnetic fields associated with geomagnetic storms induce currents in long wires, including power lines, which can potentially lead to blackouts. Long pipelines can also become electrified, leading to engineering problems.

Spacecraft are also at risk from high doses of radiation, although the atmosphere prevents this from reaching Earth.

NASA has a dedicated team looking into astronaut safety and can ask astronauts on the International Space Station to move to places within the outpost that are better shielded.

Following one particularly strong flare peak, the US Space Weather Prediction Center said users of high-frequency radio signals "may experience temporary degradation or complete loss of signal on much of the sunlit side of Earth."

Even pigeons and other species that have internal biological compasses could also be affected. Pigeon handlers have noted a reduction in birds coming home during geomagnetic storms, according to NASA's Jet Propulsion Laboratory.

Officials said people should have the normal backup plans in place for power outages, such as having flashlights, batteries, and radios at hand.

The most powerful geomagnetic storm in recorded history, known as the Carrington Event after British astronomer Richard Carrington, occurred in September 1859.

Iran has urged Muslim countries to cut all relations with the Israeli regime as means of pressuring Tel Aviv to end its ongoing genocidal war on the Gaza Strip.

Foreign Minister Hossein Amir-Abdollahian made the remarks on Saturday, addressing the 15th Heads of State and Government Summit of the Organization of Islamic Cooperation (OIC) in Gambia’s capital Banjul.

“Beyond doubt, this time period will also pass by, despite all its hardships and adversities for the Palestinian nation,” he said.

“However, the manner and quality of the role that is played by us, Muslim states, in the face of this crisis will go down in history,” the top diplomat added.

“Undoubtedly, severance of diplomatic and economic ties and [imposition of] practical arms and trade embargo [on Israel] serves as an important means of cessation of its genocide in Gaza and atrocities in the West Bank and the Noble al-Quds.”

At least 34,654 people have died in Gaza since October 7, when the Israeli regime began the war in response to al-Aqsa Storm, a retaliatory operation by the coastal sliver’s resistance groups.

Despite the unabated campaign of bloodshed and destruction, the regime has so far fallen short of realizing its goals, including defeating Gaza’s resistance, causing forced displacement of the territory’s entire population to neighboring Egypt, and enabling the release of those who were taken captive during al-Aqsa Storm.

Amir-Abdollahian said Gaza’s developments proved that elimination of the Palestinian resistance “was nothing but an illusion.”

“Because the Israeli regime is not a legitimate government. It is only an occupying apartheid power,” he said, adding, “Passage of time is not going to lend legitimacy to an occupying power.”

The foreign minister asserted that realization of sustainable peace and security in the region was only possible through cessation of the regime’s occupation of Palestine, Syria, and Lebanon, return of the Palestinian refugees to their homeland, and manifestation of Palestinians’ right to self-determination.

Students in Paris blocked access to a campus building at a French university on Friday, as pro-Palestine demonstrations reach Europe.

The students occupied the central campus building of the Paris Institute of Political Studies, known as Sciences Po, and dozens of others blocked its entrance, echoing protest action at American universities.

Students inspired by Gaza solidarity encampments at campuses in the United States blocked access to a campus building at the prestigious French university on Friday.

They blocked the entrance with trash cans, wooden platforms and other items.

The occupation of the Paris university campus came after police broke up a separate protest at the university’s amphitheater outside one of its Paris campuses.

Scores of student protesters gathered at the building’s windows, chanting slogans and holding placards reading “We are all Palestinians,” in defiance of administrators who students say called the police on their peers two days earlier.

Pro-Palestinian student protesters had occupied the amphitheater outside one of the university’s Paris campuses on Wednesday evening.

The US-style student protests, which began over the months-long Israeli regime’s genocidal war against Palestinians in the besieged Gaza Strip, kicked off in the United States and have now spread to European capitals as well as Australia.

In the German capital Berlin, several people were arrested as police violently cleared a camp of Gaza war protesters at the German parliament.

Pro-Palestinian activists are demanding a permanent ceasefire, an end to the Israeli atrocities, and an arms embargo of the Tel Aviv regime.

The Israeli regime launched the war on Gaza on October 7 last year. The genocidal war has killed more than 34,356 Palestinians, most of them women and children.