Toggle light / dark theme

If Beresheet succeeds, Israel will become just the fourth nation to land a spacecraft softly on the moon, following the Soviet Union, the United States and China.

Beresheet is currently orbiting the moon and remains on an “excellent” track, said its operators, the nonprofit group SpaceIL and the company Israel Aerospace Industries (IAI).

Read more

Trade Secretary Ramon Lopez said the DTI would soon launch an initiative to train the country’s IT and engineering graduates to create AI solutions for the global marketplace.


Instead of fearing artificial intelligence (AI), a supposed threat to the country’s thriving business process outsourcing (BPO) industry, the Philippines can position itself as a global AI hub, Trade Secretary Ramon Lopez said.

In a recent chance interview, Lopez said the Department of Trade and Industry would soon launch an initiative to train the country’s IT and engineering graduates to create AI solutions for the global marketplace.

Lopez said the government could team up with successful Filipino technopreneur Dado Banatao to upgrade the skills of the country’s IT, science and engineering graduates.

Bitnation is growing up.


🔥 🔥 🔥 NEW RELEASE: #BITNATION JURISDICTION v. 1.4.0 for Android and iOS 🤩 🥳 🥰

The 1.4.0 release has been a crazy road! After the 1.3.4 release, we thought “this app somehow does not say: ”I’m a virtual nation” or ”I’m a blockchain jurisdiction”, but rather we thought it looked more like a confused web3 app which didn’t really know its purpose.

Hence we went back to the drawing board, to put the governance functions in the very center of the user experience. The result is 3 bottom menu main categories, including TOWNHALL, NATIONS and the brand new GOVMARKET. All other functions moved to a new side menu.

One of the vast untapped potentials of medicine is the access to imaging equipment. A billion people have difficulty getting access to an x-ray, and that says nothing about access to MRIs or CAT scans. Over the past few years, [Jean Rintoul] has been working on a low-cost way to image the inside of a human body using nothing more than a few electrodes. It can be done cheaply and easily, and it’s one of the most innovative ways of bringing medical imaging to the masses. Now, this is a crowdfunding project, aiming to provide safe, accessible medical imaging to everyone.


It’s called Spectra, and uses electrical impedance tomography to image the inside of a chest cavity, the dielectric spectrum of a bone, or the interior of a strawberry. Spectra does this by wrapping an electrode around a part of the body and sending out small AC currents. These small currents are reconstructed using tomographic techniques, imaging a cross-section of a body.

[Jean] gave a talk about Spectra at last year’s Hackaday Superconference, and if you want to look at the forefront of affordable medical technology, you needn’t look any further. Simply by sending an AC wave of around 10kHz through a body, software can reconstruct the internals. Everything from lung volume to muscle and fat mass to cancers can be detected with this equipment. You still need a tech or MD to interpret the data, but this is a great way to bring medical imaging technology to the people who need it.

Read more

We already recover power from the wheels of some cars when slowing. Kinetic energy recovery systems (KERS) have been used in Formula One racing to store energy in a flywheel when braking, and then push it back to the wheels later for a boost in speed. Electric cars often use regenerative braking, which converts the speed of the wheels into electrical power to recharge the battery. These systems are a great way to increase efficiency, but like everything in the Universe, they are not 100 per cent efficient. Sadly, the laws of physics prohibit the existence of true perpetual motion, so it’s the best we can do.

Read more

Electrochemical energy systems—processes by which electrical energy is converted to chemical energy—are at the heart of establishing more efficient generation and storage of intermittent energy from renewable sources in fuel cells and batteries.

The powerhouse substances known as catalysts, which are used to accelerate chemical reactions, are key players in these systems. The size and efficiency of fuel cells, for example, could greatly benefit from using high-performance catalysts.

Producing better catalysts is easier said than done, however. A ’s usefulness is partially based on the amount and quality of its active sites, due to the sites’ specific geometry and electronic properties. Engineering these sites can be an arduous, inefficient process.

Read more