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#TransformationTuesday: Check out how #GreatLakes water temperatures have changed over the last 60 days! More satellite sea surface temperature products: NOAA Research NOAA Satellites

13,152 次观看 • 1 年前 •via X (Twitter)

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Y'all see this swirl over the Mediterranean passing south of Benghazi? That's not a hurricane – it's a Medicane. Yes, that's a real term. The word is a portmanteau combining "Mediterranean" and "hurricane." The Mediterranean is too small to support barotropic (tropical cyclones) the scale of conventional hurricanes AND is too far north to support a truly tropical cyclone anyway. Moreover, water temperatures are too cool. (Most tropical cyclones exist over sea surface temperatures of 78 degrees or warmer; the current water temperature off the coast of Libya is about 63 degrees.) Medicanes can and occasionally do reach hurricane strength. The strongest on record was Medicane Ianos, which impacted Greece between September 17-18, 2020. It briefly became the equivalent of a tiny Category 2 hurricane with winds of 95 mph. On rare occasions, a nontropical low can meander over the Mediterranean, and a storm can form that takes on some tropical characteristics. Unlike nontropical cyclones, which are common at the mid-latitudes, medicanes feature a warm core. That requires warm sea surface temperatures. A 2016 study found that medicanes are likely to become significantly stronger by the end of the century in response to warming sea surface temperatures. Tthe researchers found a likelihood for "a higher number of moderate and violent medicanes.” Since 1980, Mediterranean sea surface temperatures have increased between 1 and 2 degrees.

MyRadar Weather

36,923 次观看 • 4 个月前

🚨 A SATELLITE JUST REVEALED SOMETHING SHOCKING: GPS JAMMING IS FAR MORE WIDESPREAD THAN ANYONE REALIZED. An experimental navigation satellite called Pulsar-0, flying just 500 km above Earth, has mapped GPS signal tampering from space for the first time and the scale surprised even the engineers who built it. As soon as the satellite passed over Europe and parts of the Middle East, its GPS receiver showed massive signal degradation. In the worst areas, signal strength dropped from a normal 40 decibels all the way down to just 10 decibels. Why this matters: • Ground-based jammers (used in conflicts like Ukraine and the Middle East) are now reaching all the way into low Earth orbit • Satellites like Starlink that rely on GPS for collision avoidance and positioning are being affected across a huge region from France to the borders of Pakistan • When GPS drops out, satellites can’t accurately point their antennas, maintain formation, or safely maneuver • This isn’t just a military problem it threatens the growing network of commercial satellites we increasingly depend on The deeper implication: We’ve long known that GPS signals on the ground can be jammed. What we didn’t fully appreciate is how far those jamming signals reach into space. Even satellites in low Earth orbit the backbone of global communications, Earth observation, and future mega-constellations are now operating in an increasingly hostile electromagnetic environment. Xona’s upcoming constellation aims to fix this with signals 100 times stronger than traditional GPS. But the bigger question remains: as more nations and groups weaponize jamming and spoofing, how resilient will our orbital infrastructure actually be? How concerned are you that GPS jamming is now reaching into space and affecting satellites? Follow for more frontier space technology and the hidden vulnerabilities of our orbital systems.

TheNewPhysics

50,100 次观看 • 1 个月前

Did you know that in 1947, GE (General Electric) scientists were involved in a secret government program called Project Cirrus that seeded hurricanes to steer them? After seeding, the hurricane took an immediate sharp turn towards the southeast US. They did this 80 years ago... Did you also know there was another program called Project Stormfury from 1962-1983 that seeded hurricanes to a substantially higher degree to "learn whether the force of the storms can be diminished"? It's completely rational to think that they also learned more about how they can impact their trajectory towards landmass and increase it's destructive power. What if the government is just creating a human trauma farm and disaster economy so they can continue to make you more and more reliant on them and profit from it at the time? If still you're struggling to comprehend that kind of malice from these orgs, you must have been dead asleep for the past 4 years. To quote Richard Spinrad from a 2009 memo to HSARPA, who was the National Oceanic and Atmospheric Administration’s (NOAA) assistant administrator for the Office of Oceanic and Atmospheric Research (OAR). "While OAR recognizes that weather modification, in general, is occurring through the funding of private enterprises, NOAA does not support research that entails efforts to modify hurricanes" Read this part very slowly - "is occurring through the funding of private enterprises" Geoengineering and weather modification is reality and you have to be blind or dishonest not to believe it at this point. The government can create, diminish, and steer hurricanes, and they've had the capacity to do so for decades. So yet again, you must now ask yourself... Would they do such a thing and willfully cause destruction and harm to their own citizens for a nefarious or profit motivated purpose? The answer is a resounding and undeniable YES, they would.

Inversionism

1,579,908 次观看 • 1 年前