Lifeboat Foundation

Diamonds are remarkable. Most form deep within Earth, 62 miles or more beneath our feet and are brought to the surface in powerful explosive eruptions. Yet researchers looking at the 2012–13 eruption of Tolbachik on the Kamchatka Peninsula in Russia found tiny diamonds in the volcanic debris. This was not one of those powerful explosions but a massive series of lava flows. So why were there diamonds showing up unexpectedly?

The “easiest” way to form diamonds is taking carbon and exposing it to the immense pressure within Earth’s mantle. Then they get coughed up with other chunks of rock from the mantle in these giant explosive eruptions called kimberlites. They’re named after one of the world’s most famous and productive diamond mines in Kimberley, South Africa. The places where we find most diamonds today are from the rocks created by these eruptions, found in places like northern Canada and Arkansas. Sometimes, glaciers or rivers have moved the diamonds from their sources, but they can be traced back to their original volcano sources.

There hasn’t a kimberlite eruption in recent human history. The most recent known kimberlite eruption might have happened 10,000 to 20,000 years ago in Tanzania, and that is controversial. The last confirmed kimberlite erupted 30 million years ago in the Democratic Republic of the Congo. Both of those places (and the locations of most kimberlite eruptions) are old continental areas called “cratons,” away from active tectonic zones like volcanic arcs.

SCOTLAND, UNITED KINGDOM – Following a 932-mile journey by river, sea and road, the first of three super grid transformers was delivered by Siemens to the onshore substation at New Deer in North East Scotland for the Moray East offshore windfarm development.

The transformer was moved from the port at Peterhead, Scotland to the substation site by a 230-foot long 20 Axle 350Te Girder Frame transporter with a police escort, due to its size and weight.

Each of the three transformers is around 40 feet in length and weighing in at 270 tonnes.

Researchers have discovered traces of ancient oceans in meteorites which were found in 1984, the 4-billion-year old fragments contain organic compounds which are “key ingredients of life”.

TUNGUSKA: Giant skipping iron stone?

Scientists have a new explanation for an explosive cosmic event in 1908 that flattened trees for hundreds of miles in a remote Siberian forest.

I’ve just been reading about reaction time and intelligence. That got me wondering if IQ could be calculated by comparing reaction time age to chronological age at https://www.justpark.com/creative/reaction-time-test/. The average reaction time age I got, with 10 attempts, was 38(rounded to nearest whole number). My actual age is 63.

Take this simple test, and we’ll gauge your age based on your reaction time.

Recently discovered ‘single-pixel vision’ in fish could help researchers understand how humans are able to spot tiny details in their environment—like stars in the sky.

In a paper published this week, researchers at the University of Sussex found that zebrafish are able to use a single photoreceptor to spot their tiny prey.

This photoreceptor is like an ‘eye pixel’ and seems to provide enough of a signal for the fish to go and investigate the stimulus.

Bacteria have a cunning ability to survive in unfriendly environments.

Are you up for the challenge?

Venus is an EXTREME world, and we’re calling on YOU to help us explore it! NASA Jet Propulsion Laboratory is running a public challenge to develop an obstacle avoidance sensor for a possible future Venus rover: https://go.nasa.gov/36Cj5QE

🏆 1st place prize: $15,000.

So everybody likes to ride the roads, but no one likes to endure the roadwork. Sound familiar? We have all found ourselves shaking a fist or two at some construction workers, maybe even pointing our favorite finger at them to drive home the point of our frustration. If only there were a way to lay pavement in a quick, efficient manner? You know, something that had the style and panache of R2D2 that operated with the work ethic of your grandfather.

Well, check out this little wonder. Known as the Fastlane Paver, it is produced by Volvo and works quite well. Most paving machines will lay asphalt or concrete, then get smoothed out by a Caterpillar Steam roller or tamping machine to make the surface smooth and drivable. Not the case with the Fastlane though. It is an all in one paver. Capable of laying aggregate and pervious concrete, this machine can lay down a three meter wide strip at a distance of 18 lineal meters without stopping. Yep, you read that right. It does all of this in one pass, with no break.