ｲσ ｲσ

♊️ | Ostéopathe |

[Astropics @astro4pics]

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* . * 🌑 . * * . * 🌕 . * * . * . *⭐️ * . *

[Astropics @astro4pics]

. * . * .🌙 * . * ☄️. * * . 🌍* . . * 💫 * . * . . *. ✨
* . * 🌑 . * * . * 🌕 . * * . * . *⭐️ * . *

[Christophe Boutry @Ced_haurus]

#iOS26 peut vous sauver

[NASA Solar System @NASASolarSystem]

Potential biosignature on Mars: confirmed. ✔️

After a year of scientific review, we are more sure than ever that our Mars Perseverance's 'Sapphire Canyon' sample could contain signs of ancient microbial life. Learn more about the discovery: https://t.co/RMO2UFfnjv

[Bray Falls @astrofalls]

I caught a fireball meteorite next to the lunar eclipse 😳

[MARINA Nation @NationOfMarina]

MARINA shares her favorite songs off all of her albums

- ‘The Family Jewels’ - ‘I Am Not A Robot’
- ‘Electra Heart’ - ‘Bubblegum Bitch’
- ‘FROOT’ - ‘Froot’
- ‘Love + Fear’ - ‘To be Human’ or ‘Superstar’
- ‘Ancient Dreams’ - ‘Man’s World’
- ‘PRINCESS OF POWER’ - METALLIC STALLION

[westerosies @westerosies]

People who haven’t watched Game of Thrones will never understand what this scene did to us 8 years ago today

[Interesting things @awkwardgoogle]

Bro felt it for the first time 🥹

[Nature is Amazing ☘️ @AMAZlNGNATURE]

A photo of forest refracted in a drop of water.

[Arkunir @Arkunir]

Ça fait une semaine je suis matrixé je fais que regarder des documentaires sur les fourmis wsh y’a 2,5 millions de fourmis par humain elles font des cimetières elles ont des métiers y’a des révoltes etc.. une société de ouf prq personne m’a prévenu que fallait se brancher fourmis

[simone @interstellifer]

incredible character design https://t.co/D8MfB2IgSR

[Curiosity @MAstronomers]

Our planet's natural satellite, Mars and Pleiades in an alignment just before sunset!

[Nature is Amazing ☘️ @AMAZlNGNATURE]

NASA Astronaut on ISS caught this sprite over Mexico and the U.S., this morning

[Matthew Cappucci @MatthewCappucci]

BREAKING: An incredible "gigantic jet" – an extremely-rare type of upper-atmospheric lightning – was photographed from the International Space Station on Friday morning.

This is the clearest photo we have EVER seen of a gigantic jet from above.

Nichole Rhea Ayers is a major in the U.S. Air Force and a NASA astronaut. She launched to the International Space Station as a pilot of the SpaceX Crew-10 mission on March 14, and will be returning to Earth soon.

On Thursday morning, July3, she captured an unbelievable photo of an ultra-rare GIANT JET. The International Space Station was over Mexico and the southern U.S. at the time.

It looks like the instigating thunderstorm was happening somewhere near Sabinas in Coahuila, Mexico around 1:30 a.m. Central time Thursday.

Gigantic jets are a subset of “blue jets,” which themselves are a type of TLE — or transient luminous event, often referred to as “upper-atmospheric lightning.” There are different types of TLEs, including red “sprites,” green “elves” and blue jets.

Blue jets are the rarest. Elves and sprites occur high above thunderstorms, but jets bridge a key gap between a thunderstorm and the stratosphere high above. Sometimes they even reach up to the base of the mesosphere — the height at which meteors burn up!

They begin as a cloud-to-air discharge that emanates out the top of thunderstorms, but immediately grow to MASSIVE sizes — up to 30 miles tall! They shoot upwards at speeds of 6 to 90 miles PER SECOND, but only last two or three tenths of a second. They are bright blue (almost like a neon sign, since they are plasma after all). The blue color is believed to stem from “excited” nitrogen.
It’s believed that blue jets start as an ordinary lightning strike in the top of thunderclouds, where abundant positive charge is present. Sometimes there’s a negative charge in the clear air above. Instead of the negative charge flowing down to balance out the positive, sometimes the positive shoots upwards into the clear negative skies above. The result? A positive discharge that propagates upwards.

Gigantic jets are even more spectacular. Emerging research suggests they begin as a discharge between negative charge in the mid-levels of the cloud and the positive tops of clouds. That leads to a *negative* “leader” of electricity that shoots upwards and escapes the cloud before it can actually discharge and “balance out” charge within the cloud.

You can tell this one was a “gigantic jet” because of the reddish tops that resembles the stem of a carrot. That’s a sign the gigantic jet reached even higher altitudes — perhaps 50 to 60 miles above the ground.

Atmospheric electrodynamicists (the fancy term for folks who study lightning) are learning about all sorts of never before-discovered lightning discharges. Most of what we know comes from photos like this! In recent years, scientists have coined new terms for curious, fleeting discharges — “trolls”, “pixies”, “ghosts” and “gnomes”.

The existence of upper-atmospheric wasn’t known until July 6, 1989, when a researcher named R.C. Franz left a camera running overnight to capture the night sky. For decades, pilots had reported seeing strange red and blue flashes above thunderstorms, but it wasn’t until Franz obtained photographic evidence that scientists were able to delve deeper into the mystery.

Nowadays, most of what we know comes from photographers who happen to get lucky — especially since the flashes usually last only a couple milliseconds. Ayers’ photo is truly a one-of-a-kind capture that will hopefully shed more light on how TLEs behave.

[Innocent.* @Gamin_Innocent]

Couper la wifi avant de dormir.
Privilégier les transports en commun
Réduire le chauffage
Faire un minimum de lessive
Réduire la consommation de viande

Tant d’efforts pour qu’un mec fasse en une heure l’empreinte carbone que vous ferez en 738383 vies krkrkrkr

[Mehdi.Z @mehdi_ztn1]

Il y a déjà 9 ans que « GAME OF THRONES » choquait encore une fois le monde entier avec ce qui est potentiellement la plus grande scène d’introduction d’un épisode de l’histoire !

Miguel Sapochnik à la réalisation et Ramin Djawadi pour la musique ! 😍

[Trixy @Xo_Trixy]

Envoyez moi des photos de vos criminoud stp, on en a tous besoin avec l’actualité abominable.
Bien évidemment ça marche aussi avec les trafichiens, les lapins criminains etc

[Pop Crave @PopCrave]

Beyoncé brings out Miley Cyrus at ‘COWBOY CARTER’ tour stop in France.