See remarkable NASA photos of a new volcano eruption
ISS astronauts and NASA satellites capture amazing photos of the Raikoke volcano eruption.
- Astronauts and satellites take memorable photos of the Raikoke volcano eruption in the Kuril Islands.
- The eruption is the first in volcano since 1924.
- The plume of the eruption got as high as 17 km (10 mi).
As far as out-of-this-world pictures go, NASA got an amazing opportunity to snap photos of an erupting volcano from the International Space Station. On June 22nd, 2019, the Raikoke Volcano on Russia's Kuril Islands, which last exploded in 1924, suddenly let out a giant plume of ash and gas from its 700-meter crater.
Astronauts were able to take pics of the narrow column of the plume as it rose and expanded over an area called the umbrella region. That's where the plume stops rising, its density equalizing with that of the surrounding air.
As Simon Carn, a volcanologist at Michigan Tech, explained about the picture below - "The ring of white puffy clouds at the base of the column might be a sign of ambient air being drawn into the column and the condensation of water vapor. Or it could be a rising plume from interaction between magma and seawater because Raikoke is a small island and flows likely entered the water."
Volcanic Ash Advisory Centers in Tokyo and Anchorage reported that the ash had reached as high as 13 kilometers (8 miles). Data from the CALIPSO satellite shows that some segments of the plume reached the altitude of 17 kilometers (10 miles).
Volcano eruption sound
If you're wondering what it sounds like when a volcano erupts, here's a video for you from 2015. Wait for it...
It will take a crack team of scientists, programmers and philosophers to cure on the online hate pandemic.
- If online hate is a contagion, as suggested by neuroscientist Joel Finkelstein, then perhaps the most effective course of action will come from treating it as a virus: Gather an interdisciplinary team of minds to study the mechanics of the virus and treat it.
- The internet is as big a disruption to society as the printing press was. Sarah Ruger sees the road toward social peace as one where neuroscientists, technologists, conflict resolution theorists and philosophers all work together to create a digital culture that brings out the best in humanity, not the worst.
It is rare for them to form, nonetheless reach this size.
- Climbing instructor discovers a glacial "lake" high in the Alps.
- A glacial meltwater lake this size is usually a rare occurrence.
- French glaciologists are concerned that climate change could create more dangerous lakes like these in the future.
Here's why you might eat greenhouse gases in the future.
- The company's protein powder, "Solein," is similar in form and taste to wheat flour.
- Based on a concept developed by NASA, the product has wide potential as a carbon-neutral source of protein.
- The man-made "meat" industry just got even more interesting.
The history of Silicon Valley: The rise of a technological unicorn.
- In the first part of the 20th century, Silicon Valley wasn't known as the "Silicon Valley." It was the "Santa Clara Valley." It was a agricultural region, best known for being the "Prune Capital of America.
- In terms of getting its start, Sherman Fairchild created Fairchild Semiconductor in the area because he had inherited a lot of money from IBM stock. In this way, IBM is sort of granddaddy of all computer companies because of this.
- Remaking another Silicon Valley in the world would be tough — but not impossible. The region has become what it is today because it succeeded in a certain kind of time.