Uutta ja ajankohtaista
New NASA Model Finds Landslide Threats in Near Real-Time During Heavy Rains
Kesänkitunturilla
Nettilähteitä:
- Discovering Physical Geography (Flash- animaatioita):
- Kilometrin levyinen maanvyöry mullisti maiseman Islannissa – video | Yle Uutiset | yle.fi 25.7.2014
- Se hetki, kun vuoresta irtoaa valtava pala | Uusi Suomi 23.10.2015
- Nasa; May 27, 2017; Drought then Deluge Turned a Stable Landslide into Disaster
- YLE; Prisma; 1.1.2020; Prisma: Kuinka lumivyöry syntyy? – Tutkijat etsivät keinoja ennakoida tuhoisia luonnonvoimia
- HS; 16.11.2022; Merenpohja vyöryi ennätysmatkan Afrikan edustalla – suurvyöry tuhosi mereneläviä massoittain ja katkoi tietoliikennekaapeleita
Kuvia ja satelliittikuvia
On June 28, 2016, a 4,000-foot-high mountainside in Glacier Bay National Park and Preserve collapsed, sending rocky debris equivalent to 60 million mid-size SUVs tumbling onto nearby Lamplugh Glacier.
Twitteristä:
Most avalanches occur spontaneously, either during storms or due to an increased load following heavy snowfall. However, avalanches can also be the result of metamorphic changes in the snowpack, such as melting due to solar radiation. ❄️#Science #WinterisComing pic.twitter.com/lCVxyscugR
— Science Channel (@ScienceChannel) October 26, 2020
Large #avalanche has just happened this morning 17th November in the Italian Alps of Martello! Video by 📸 Christian Gurschler via meteo-Alps #severeweather #extremeweather #snowfall pic.twitter.com/CVBNaFBPAe
— WEATHER/ METEO WORLD (@StormchaserUKEU) November 17, 2019
Vuosia tarkkaan valvotun norjalaisvuoren rinteeltä syöksyy alas kiviä, viranomaiset varautuvat nyt jättivyöryyn – video https://t.co/lBuuoSe5Sj #uutisvahti
— Geologia.fi (@GeologiaF) September 5, 2019
Mechanical grinding of bedrock by glacial erosion creates rock flour or glacial flour, which is known as glacial milk when mixed with water. Here, a river full of glacial milk flows into the Cook Inlet in southern Alaska, USA Copernicus Sentinel-2B data (…https://t.co/B0fmcRsyXE pic.twitter.com/vIWm7hiW33
— MapScaping (@MapScaping) August 30, 2019
