Is there a second Sphinx under Giza? New scans spark shocking underground megastructure claims | World News

[ad_1] Giza Plateau has once again captured global attention after a group of researchers claimed that advanced radar scans may have revealed a vast underground network of structures, including what some are calling a possible “second Sphinx.” The theory, fuelled by satellite-based imaging and detailed subsurface mapping, suggests the presence of geometric formations, deep chambers, […]

Explainer: How synthetic aperture radar (SAR), at the heart of Nisar, works

[ad_1] Unlike optical sensors, the synthetic aperture radar (SAR) at the heart of the Nisar mission expected to launch at 5.40pm today (July 30), doesn’t rely on visible light. SAR uses microwaves, allowing satellites to “see” through clouds and operate day or night. This capability makes SAR a powerful tool for monitoring everything from Antarctic […]