![]() “This observation may help us to better understand how similar events may have affected Earth and even Mars over billions of years.” Superflares erupt “This kind of big mass ejection could, theoretically, also occur on our sun,” Notsu said. The event may serve as a warning of just how dangerous the weather in space can be. In April 2020, the team observed EK Draconis ejecting a cloud of scorching-hot plasma with a mass in the quadrillions of kilograms-more than 10 times bigger than the most powerful coronal mass ejection ever recorded from a sun-like star. In that research, Namekata, Nostu and their colleagues used telescopes on the ground and in space to peer at EK Draconis, which looks like a young version of the sun. The new study, led by Kosuke Namekata of the National Astronomical Observatory of Japan and formerly a visiting scholar at CU Boulder, also suggests that they can get a lot worse. Note: the Earth is not this close to the sun, this image is for scale purposes only. Image of the Earth to scale with the filament eruption. And they’re potentially bad news: If a coronal mass ejection hit Earth dead on, it could fry satellites in orbit and shut down the power grids serving entire cities. Notsu explained that the sun shoots out these sorts of eruptions on a regular basis-they’re made up of clouds of extremely-hot particles, or plasma, that can hurtle through space at speeds of millions of miles per hour. ![]() The study explores a stellar phenomenon called a “coronal mass ejection,” sometimes known as a solar storm. The researchers, including astrophysicist Yuta Notsu of the University of Colorado Boulder, will publish their results today (December 9, 2021) in the journal Nature Astronomy. Credit: NASA/Goddard Space Flight CenterĪstronomers spying on a stellar system located dozens of lightyears from Earth have, for the first time, observed a troubling fireworks show: A star, named EK Draconis, ejected a massive burst of energy and charged particles much more powerful than anything scientists have seen in our own solar system. I'm watching this thread with interest to see if BA is a reasonable alternative to SAS for travel from TLL, so I have a vested interest in this route being 'stress tested' by everyone here, so thanks to all.This magnificent coronal mass ejection from our sun occured in 2012. If you want something a little smarter then Kuldne Notsu Korts is a nice introduction to local cuisine. Booking is recommended as it can get busy at the weekend, and it is closed on Sundays. If you want a bar that does good food and better beer then the best choice by far is Porgu and be sure to try the Pihtla. There have also been requests for suggestions for places to eat/drink, and I can make a couple of recommendations here. It is also worth mentioning that no public transport goes into the Old Town, and taxi access is restricted. The card can be bought in the R-Kiosk at the airport. Compared with 2 Euro for a single trip it usually the better option. If you are likely to use public transport during your stay, a 3-day travel card costs 5 Euro + 2 Euro for the card and provides unlimited travel. ![]() ![]() Barbara isn't close to any of the stops, so taxi or Uber is the only practical option. 2 bus runs via the airport to the centre of town (then on to the port). Hi,I am doing a weekend trip to Tallin in March,what is the best way to get into town and my hotel from the airport,bus,taxi? Staying at the Hotel St.Barbara.Īs someone else mentioned in this thread, the No. ![]()
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