Solar wind particle experiment payload onboard Aditya-L1 starts operations: ISRO
Bengaluru (PTI): The Aditya Solar wind Particle Experiment payload onboard India's Aditya-L1 satellite has commenced its operations and is performing normally, ISRO said on Saturday.
ISRO's Polar Satellite Launch Vehicle (PSLV-C57) on September 2 had successfully launched the Aditya-L1 spacecraft, from the second launch pad of Satish Dhawan Space Centre, Sriharikota.
Aditya-L1 is the first Indian space-based observatory to study the Sun from a halo orbit around first Sun-earth Lagrangian point (L1), which is located
roughly 1.5 million km from Earth.
In a statement, ISRO said Aditya Solar wind Particle Experiment (ASPEX) comprises two cutting-edge instruments 'the Solar Wind Ion Spectrometer (SWIS) and SupraThermal and Energetic Particle Spectrometer (STEPS). The STEPS instrument was operational on September 10, 2023. The SWIS instrument was activated on November 2, 2023, and has exhibited optimal performance.
"SWIS, utilising two sensor units with a remarkable 360 field of view each, operates in planes perpendicular to one another," the statement read.
According to ISRO, the instrument has successfully measured solar wind ions, primarily protons and alpha particles.
A sample energy histogram acquired from one of the sensors over two days in November 2023 illustrates variations in proton and alpha particle (doubly ionized helium, He2+) counts, the agency said.
"These variations were recorded with nominal integration time, providing a comprehensive snapshot of solar wind behaviour," ISRO said.
The directional capabilities of SWIS enable precise measurements of solar wind protons and alphas, contributing significantly to addressing longstanding questions about solar wind properties, underlying processes, and their impact on Earth, the space agency explained.
"The change in the proton and alpha particle number ratio, as observed by SWIS, holds the potential to provide indirect information about the arrival of Coronal Mass Ejections (CMEs) at the Sun-Earth Lagrange Point L1," ISRO said.
Enhanced alpha-to-proton ratio is often regarded as one of the sensitive markers of the passage of interplanetary coronal mass ejections (ICMEs) at the L1 and hence considered crucial for space weather studies.
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President Trump in 'freefall', says fan-turned-critic podcaster Alex Jones
'Advises' Republicans to stay away from Trump while campaigning for midterm polls
Washington DC: Podcaster Alex Jones has reportedly claimed in his programme, 'The Alex Jones Show', that US President Donald Trump was in 'freefall', suggesting that it was best for Republican candidates to distance themselves from the President while campaigning for the upcoming midterm polls.
According to US media agencies, Jones, who was identified as a strong supporter of the President during his first term but a major critic of Trump in the recent months. He has reportedly criticized all of Trump's moves, from the attacks on Rep. Marjorie Taylor Greene to the President's health, not to mention the government's handling of the documents relating to convicted sex offender Jeffrey Epstein.
On the Tuesday edition of his show, Jones was found to be all the more vehement in his criticism of Trump, and was heard opining that the President looked sick. “When your ankles swell up three times the size they were before, that means heart failure. And he does look sick. And he does babble and, you know, sound like the brain’s not doing too hot,” said Jones. “And so we just cut bait on Trump, and we just mobilize against the Democrats.”
The podcaster also spoke about his father’s decline due to dementia, adding that Trump too was deteriorating in a similar manner and advising the President to take a holiday.
“Not the man he was that last year. And that– we need to be sad about Trump. This is not funny. This is not good. But he’s gone. And that’s it,” said Jones. “And all the people rallied around him, you can see, [Pete] Hegseth’s freaked out. You can see, the press secretary’s freaked out. They’re being loyal. They think it’s a lesser of two evils. And I, okay, but I just– Trump needs intervention. He needs to take some time off.”
Referring to the approval rate of merely 33 per cent for the President during the new election from the University of Massachusetts Amherst, the podcaster pointed out that Trump's popularity had fallen from 56 per cent and advised Republicans to keep away from Trump.
As reported by The Independent, the White House firmly denied in an official statement that Jones' claim that the President's health condition was waning.
“This is a complete b****t story that’s being desperately told to boost podcast views,” spokesperson Davis Ingle said. “The truth is that President Trump is the sharpest and most accessible President in American history who is working nonstop to solve problems and deliver on his promises, and he remains in excellent health.”
The post Alex Jones Says It’s Time to ‘Cut Bait on Trump’ Because the President ‘Is in Free Fall’ is reported to have first appeared on Mediaite.
