Cool Tech: Internet of Trees maps the health of trees online

Cool Tech: Internet of Trees maps the health of trees online

Industrial engineers from ‘Technologiecampus Gent ‘(KU Leuven) have developed a module that allows them to map the health of trees online. Using this module trees in a city or park can be monitored online.

Carcasses of tiny animals sealed off by a one kilometer thick ice layer found on Antarctica

Carcasses of tiny animals sealed off by a one kilometer thick ice layer found on Antarctica

Scientists have found remnants of small creatures in Antarctica under a deep layer of ice. The remains were found in mud that was brought up through a borehole. The findings might tell us something about the possibility of life on icy planets or moons

Steam-Powered Spacecraft Could Explore the Asteroid Belt Forever, Refueling Itself in Space

Steam-Powered Spacecraft Could Explore the Asteroid Belt Forever, Refueling Itself in Space

The era of renewed space exploration has led to some rather ambitious proposals. While many have been on the books for decades, it has only been in recent years that some of these plans have become technologically feasible. A good example is asteroid mining, where robotic spacecraft would travel to Near-Earth Asteroids and the Main Asteroid Belt to harvest minerals and other resources.

European Southern Observatory’s Cosmic Gems Programme captures last breath of a dying star

European Southern Observatory’s Cosmic Gems Programme captures last breath of a dying star

The faint, ephemeral glow emanating from the planetary nebula ESO 577-24 persists for only a short time — around 10,000 years, a blink of an eye in astronomical terms. ESO’s Very Large Telescope captured this shell of glowing ionised gas — the last breath of the dying star whose simmering remains are visible at the heart of this image. As the gaseous shell of this planetary nebula expands and grows dimmer, it will slowly disappear from sight.

Geothermal Heating Could Make Life Possible on the Super Earth Planet at Barnard’s Star

Geothermal Heating Could Make Life Possible on the Super Earth Planet at Barnard’s Star

In 2018, scientists announced the discovery of a extra-solar planet orbiting Barnard’s star, an M-type (red dwarf) that is just 6 light years away. Using the Radial Velocity method, the research team responsible for the discovery determined that this exoplanet (Barnard’s Star b) was at least 3.2 times as massive as Earth and experienced average surface temperatures of about -170 °C (-274 °F) – making it both a “Super-Earth” and “ice planet”.

Can genetic engineering save disappearing forests?

Can genetic engineering save disappearing forests?

Compared to gene-edited babies in China and ambitious projects to rescue woolly mammoths from extinction, biotech trees might sound pretty tame. But releasing genetically engineered trees into forests to counter threats to forest health represents a new frontier in biotechnology.

Data breaches are inevitable – here’s how to protect yourself anyway

 Data breaches are inevitable – here’s how to protect yourself anyway

It’s tempting to give up on data security altogether, with all the billions of pieces of personal data – Social Security numbers, credit cards, home addresses, phone numbers, passwords and much more – breached and stolen in recent years. But that’s not realistic – nor is the idea of going offline entirely. In any case, huge data-collection corporations vacuum up data about almost every American without their knowledge.

Scientists Finally Know What Time It Is on Saturn

Scientists Finally Know What Time It Is on Saturn

Using new data from NASA's Cassini spacecraft, researchers believe they have solved a longstanding mystery of solar system science: the length of a day on Saturn. It's 10 hours, 33 minutes and 38 seconds. The figure has eluded planetary scientists for decades, because the gas giant has no solid surface with landmarks to track as it rotates, and it has an unusual magnetic field that hides the planet's rotation rate. The answer, it turned out, was hidden in the rings.

NASA’s Campaign to Return to the Moon with Global Partners

NASA’s Campaign to Return to the Moon with Global Partners

The Moon is a fundamental part of Earth’s past and future - an off-world location that may hold valuable resources to support space activity and scientific treasures that may tell us more about our own planet. Americans first walked on its surface almost 50 years ago, but the next wave of lunar exploration will be fundamentally different.

Seeding the Milky Way with Life Using Genesis Missions

Seeding the Milky Way with Life Using Genesis Missions

When exploring other planets and celestial bodies, NASA missions are required to abide by the practice known as “planetary protection“. This practice states that measures must be taken during the designing of a mission to ensure that biological contamination of both the planet/body being explored and Earth (in the case of sample-return missions) are prevented.

CERN is Planning to Build a Much, Much Larger Particle Collider. – here’s what it could discover

CERN is Planning to Build a Much, Much Larger Particle Collider. – here’s what it could discover

The Large Hadron Collider (LHC) at CERN is the most powerful particle accelerator in the world. During its ten years of operations it has led to remarkable discoveries, including the long sought-after Higgs boson. On January 15, an international team of physicists unveiled the concept design for a new particle accelerator that would dwarf the LHC.

Coffee: 60% of wild species are at risk of extinction due to climate change

Coffee: 60% of wild species are at risk of extinction due to climate change

Is your morning coffee an espresso or a skinny latte? Is it from a darkly roasted French or Italian blend? If it’s a high quality brew, it’s almost certainly made with beans from the Arabica species (Coffea arabica), which is known for its finer flavours. Examples would be Javan coffees, Ethiopian sidamo, and the expensive Jamaican blue mountain.