ISRO successfully launches its maiden X-Ray polarimeter satellite
Sriharikota (Andhra Pradesh) (PTI): ISRO on Monday successfully launched its maiden X-Ray Polarimeter Satellite that would offer several insights into celestial objects like black holes.
ISRO's ever reliable Polar Satellite Launch Vehicle (PSLV) in its C58 mission, placed the primary X-Ray Polarimeter satellite XPoSat into a 650 Km Low Earth Orbit as intended after lifting off at the pre-fixed time of 9.10 am from the first launch pad here.
As the 25-hour countdown concluded, the 44.4-metre tall rocket lifted off majestically with thunderous applause from spectators who had descended here in large numbers at this spaceport situated about 135 km east of Chennai.
The X-ray Polarimeter Satellite (XPoSat) is aimed to investigate the polarisation of intense X-ray sources in space.
According to ISRO, it is the first dedicated scientific satellite from the space agency to carry out research in space-based polarisation measurements of X-ray emission from celestial sources.
The X-Ray polarisation serves as a crucial diagnostic tool for examining the radiation mechanism and geometry of celestial sources.
The primary payload of XPoSat is POLIX (Polarimeter Instrument in X-Rays) which is designed to measure polarimetry parameters by Raman Research Institute and XSPECT (X-ray Spectroscopy and Timing) built by the U R Rao Satellite Centre, Bengaluru. The Mission life is about five years.
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Gaza faces severe food shortages as UN bakeries shut down
Deir Al-Balah: The Gaza Strip is facing an escalating food crisis as the UN’s World Food Programme (WFP) shuts down all its bakeries due to dwindling supplies, following nearly a month of import restrictions imposed by Israel. The closure of these bakeries comes as markets remain largely empty, and aid agencies warn that food reserves built up during the recent ceasefire are rapidly running out. With the war having destroyed much of Gaza’s food production infrastructure, the territory remains almost entirely dependent on humanitarian aid.
A WFP memo circulated to aid groups on Monday stated that its remaining bakeries can no longer operate due to a severe shortage of flour and other essentials. The UN agency said it would now focus on distributing its remaining stocks through emergency food aid and hot meal programs. Olga Cherevko, spokesperson for the UN Office for the Coordination of Humanitarian Affairs, confirmed that the WFP is shutting down its last 19 bakeries, after already closing six last month, leaving hundreds of thousands of people without a crucial source of daily bread.
For families in Gaza, the situation is becoming increasingly desperate. Mohammed al-Kurd, a father of 12, described how his children go to bed hungry every night. "We tell them to be patient and that we will bring flour in the morning," he said. "We lie to them and to ourselves."
Israel’s military body overseeing Palestinian affairs, COGAT, claims that over 25,000 trucks carrying 450,000 tons of aid entered Gaza during the recent truce, suggesting that enough food remains for an extended period. However, UN agencies and aid organizations dispute these figures, pointing out that the aid distribution network has been severely disrupted, making it difficult for supplies to reach those in desperate need.
