:oooo.
SOUTHERN UNITED STATES — Over 20 tornadoes touched down in the southern United States Wednesday, April 22 and more are expected Thursday, April 23. At one point, there were four distinct supercells on radar producing a tornado in Oklahoma.
Continue reading “Over 20 tornadoes hammered the South on Wednesday, more expected Thursday” »
Volcano activity update.
Although detailed statistics are not kept on daily activity, generally there are around 20 volcanoes actively erupting at any particular time.
Overall there are 45 volcanoes with ongoing eruptions as of the Stop Dates indicated, and as reported through the last data update (17 April 2020) and shown in the diagram below.
Continue reading “More than 45 volcanoes are erupting right now” »
Two people died Wednesday after a tornado hit the Madill area, according to officials in Marshall County.
Marshall County Emergency Management officials told KXII that two people died because of the storms that moved through the area. They have not released any information about the victims.
Warmer ocean temperatures could fuel a very active Atlantic hurricane season, with one forecast predicting 18 named storms, including nine hurricanes.
👽Stromboli has just erupted again for the second time this month. There has been 8000 earthquakes since January 2020 in Iceland, coinciding with a volcano network that has not been awake for 800 years.
There has been 250 small Earthquakes in Idaho, and the most recent relatively strong quake worldwide was registered in Honduras, over 6,3 magnitude, yesterday.
Continue reading “Italy: Stromboli erupts for second time in one month” »
This is possibly part of the reasons there flocks of giant locusts ravaging Africa. Rainy periods of time like the March Rain may serve to catalyse their reproduction and they appear right when its time to harvest crops June and July, when farmers are just starting to harvest.
(Kenya, Somalia, and southern Ethiopia have the right conditions with the possibility of migrations to Uganda and South Sudan.)
Every few years, natural swings in the ocean can lead to such a warming, drastically altering weather on land—and setting the stage for flooding rains in East Africa. But at the same time, a second ocean shift was brewing. An unusually cold pool of water threatened to park itself south of Madagascar, leading to equally extreme, but opposite, weather farther south on the continent: drought.
Scientists have studied this ebb and flow for centuries, but only began understanding its effects on our planet at the dawn of the space age in the mid-20th century. Now it is clear that around solar maximum the sun is more likely to bombard Earth with charged particles that damage satellites and power grids. The solar cycle also plays a minor role in climate, as variations in irradiance can cause slight changes in average sea-surface temperatures and precipitation patterns. Thus, a better understanding of the cycle’s physical drivers is important for sustainable living on Earth.
Yet scientists still lack a model that perfectly predicts the cycle’s key details, such as the exact duration and strength of each phase. “I think the solar cycle is so stable and clear that there is something fundamental that we are missing,” says Ofer Cohen, a solar physicist at the University of Massachusetts Lowell. One obstacle to figuring it out, he says, is that crucial details of the apparent mechanisms behind the cycle—such as the sun’s magnetic field—are largely hidden from our view. But that might be about to change.
Tim Linden, an astronomer at The Ohio State University, and his colleagues recently mapped how the sun’s high-energy glow dances across its face over time. They found a potential link between these high-energy emissions, the sun’s fluctuating magnetic field and the timing of the solar cycle. This, many experts argue, could open a new window into the inner workings of our nearest, most familiar star.
See mushrooms are not of this earth o.o
Japanese researchers are closing in on understanding why electrical storms have a positive influence on the growth of some fungi. In a series of experiments, Koichi Takaki at Iwate University and colleagues showed that artificial lightning strikes do not have to directly strike shiitake mushroom cultivation beds to promote growth. Now they are developing technology to use electric stimulation in the production of the mushrooms, which are popular in many east Asian cuisines.
Bizarre as it may seem, atmospheric electricity has long been known to boost the growth of living things, including plants, insects and rats. In 1775, the priest and physicist Giovanni Battista Beccaria of the University of Turin reported, “it appears manifest that nature makes extensive use of atmospheric electricity for promoting vegetation”.
Continue reading “Artificial lightning strikes encourage growth of shiitake mushrooms” »
👍hm, ok as I thought.
A hole in the ozone opens up every year above Antarctica — but scientists were surprised to find one on the other side of the planet.
TSUNAMI WARNING NEAR JAPAN, PLEASE TAG YOUR JAPANESE FRIEND O 👍👀
The Philippine Sea plate is bordered by the larger Pacific and Eurasia plates and the smaller Sunda plate. The Philippine Sea plate is unusual in that its borders are nearly all zones of plate convergence. The Pacific plate is subducted into the mantle, south of Japan, beneath the Izu-Bonin and Mariana island arcs, which extend more than 3,000 km along the eastern margin of the Philippine Sea plate. This subduction zone is characterized by rapid plate convergence and high-level seismicity extending to depths of over 600 km. In spite of this extensive zone of plate convergence, the plate interface has been associated with few great (M8.0) ‘megathrust’ earthquakes. This low seismic energy release is thought to result from weak coupling along the plate interface (Scholz and Campos, 1995). These convergent plate margins are also associated with unusual zones of back-arc extension (along with resulting seismic activity) that decouple the volcanic island arcs from the remainder of the Philippine Sea Plate (Karig et al., 1978; Klaus et al., 1992).
South of the Mariana arc, the Pacific plate is subducted beneath the Yap Islands along the Yap trench. The long zone of Pacific plate subduction at the eastern margin of the Philippine Sea Plate is responsible for the generation of the deep Izu-Bonin, Mariana, and Yap trenches as well as parallel chains of islands and volcanoes, typical of circum-pacific island arcs. Similarly, the northwestern margin of the Philippine Sea plate is subducting beneath the Eurasia plate along a convergent zone, extending from southern Honshu to the northeastern coast of Taiwan, manifested by the Ryukyu Islands and the Nansei-Shoto (Ryukyu) trench. The Ryukyu Subduction Zone is associated with a similar zone of back-arc extension, the Okinawa Trough. At Taiwan, the plate boundary is characterized by a zone of arc-continent collision, whereby the northern end of the Luzon island arc is colliding with the buoyant crust of the Eurasia continental margin offshore China.
