Norway nights in color
eventyr
seen from Ukraine
seen from Ukraine
seen from China
seen from Ukraine
seen from Netherlands
seen from Ukraine

seen from United Kingdom
seen from United States
seen from United States
seen from France

seen from Canada
seen from Brazil

seen from Malaysia
seen from China
seen from Germany

seen from Australia

seen from Ukraine

seen from Singapore

seen from Ukraine

seen from United States
Norway nights in color
eventyr
Male Cerulean Warbler, Broad-tailed Hummingbird, and Lark Bunting, for Tonelli et al. 2023. Magnetic field disruptions lead migratory birds astray. Always a delight to contribute illustrations to papers like this one! Big thanks to Morgan Tingley for requesting these.
🦢🩰👑 Princess Tutu Mirror Stickers!! Now for sale on Etsy! 👑🩰🦢
Tutu, Rue, Fakir, and Mytho. $2 each!
Shop Solar Storms on Etsy: https://solarstorms.etsy.com/listing/4323489588
New sticker in my shop: LARGE HARO for $6!
Same mirror design as my popular small haro...
but now he is B I G G E R
Here on Etsy: LARGE HARO
What if the Sun tried to kill us?
The Carrington Event was the most intense geomagnetic storm ever recorded, and its peak lasted two days from September 1-2, 1859. Our knowledge of it started with two astronomers seeing a massive solar flare the first day, and within 18 hours, chaos broke out.
The colossal fireball from the Sun only lasted five minutes, and it was aimed at the Earth. The unstable magnetic field sent waves of electric current through every conductor on the planet. Telegraph messages failed around the world, and telegraph machines spat sparks at operators and started fires on nearby paper. Sending a message via electricity became impossible.
The coronal mass ejection from the Sun sent a stream of particles directly into Earth, breaking Earth's protective magnetosphere and leaving it exposed to further solar wind. It would take time for the magnetic field to rebuild.
(Absolutely nothing here is to scale)
And that was only day one, with all communications worldwide knocked out.
Even as the solar storm ebbed through the second day, strange events continued. There was so much latent energy in the atmosphere that operators found that a telegraph machine disconnected from its power source could still send messages. Sending was, of course, still unreliable, as stray waves of power crossed through the lines.
If you weren't relying on the telegraph system though, you were in for a gorgeous display in the sky. The charged particles from the Sun, not blocked by a magnetosphere as usual, lit the sky ablaze with their electric charge.
All across the globe, auroras were created in the sky, with their strength linked to the latent energy sent through the Earth by the solar flare. Even as close to the equator as Colombia could they be seen.
We got off easy in 1859. Today, a solar storm as powerful as the Carrington Event would probably be the most costly natural disaster in history, with damage measured in the trillions of dollars. We would lose power grids, GPS, satellite communication, the Internet. Nothing would work.
Solar storms like that are rare, but we get ones of a lower intensity frequently. The part left to chance is if it lands a direct hit on Earth. In 2012, a coronal mass ejection capable of causing a super storm barely skimmed past Earth. Analysis of past events has lead to estimates of a 0.7% chance for a Carrington-class storm per year.
And sometimes we get close calls and strange events because of solar storms. A 1972 solar storm triggered the Vela nuclear detonation detection system, as well as the spontaneous detonation of dozens of sea mines.
The Sun actually has its own weather and seasons, working on an 11-year cycle. These are marked by high points of solar activity and flares. Well, we're due for the next high season of solar activity, during which a Carrington-class event is possible, in the distant year of... 2025. Good luck, everyone!
(Update from three years after writing this post in which it's being published in the even-further-off year of 2026: Everything is fine. Well, not everything, but the Sun's doing okay at least)
Apparently there’s going to be a severe solar storm tonight. Which means that the Northern Lights are going to be visible in my area. This was taken during the last solar storm in October.
Third times a charm ig