energy

The future of futurism. The image was prepared using DALEE and is not a scientific image

The future of autonomous systems - and the future of futurism

Dr.Roey Tsezana has developed an artificial intelligence tool that studies the research process of futurists. Specifically, his own. He receives as his main input the field he is supposed to research, and the target year for which he is
This is how induction cookers work, including a cross-section showing their interior. The figure shows the following components: the ceramic glass surface, the induction coil below it, the power supply unit, a ferromagnetic pot on the stove. The arrows in the figure indicate the magnetic field created by the induction coil and heating the pot. The image was prepared using DALEE and is not used as a scientific image. The text that appears in it is also in the best DALEE tradition "about".

Induction cookers: the next generation in cooking?

Induction stoves do not heat up and yet heat the food. The secret lies in the magnetic field
Dr. Lonnie Johnson. Photo: Avi Blizovsky

"Technology accelerates human evolution"

Dr. Lonnie Johnson, an inventor who registered over 100 patents and developed a solid-state battery based on them, describes human evolution as an interactive process between biology and technology, in which each influences and is influenced by its own
This illustration shows Saturn's icy moon Enceladus with a buildup of ice particles, water vapor, and organic molecules ejected from cracks in the moon's south polar region. Credit: NASA/JPL-Caltech

Saturn's surprise: NASA discovered an energy source and a basic molecule for life on Enceladus

In the new study, evidence for additional sources of chemical energy, much stronger and more diverse than methane production, was discovered: a group of organic compounds was found that were oxidized, and this indicates many chemical pathways for the existence of potential life in the ocean
Artist illustration of ultra-high energy cosmic ray astronomy to clarify very energetic phenomena in contrast to weaker cosmic rays affected by electromagnetic fields. Credit: Osaka Metropolitan University/Kyoto University/Ryuunosuke Takeshige

Not science fiction: an unknown particle with very high energy hit the Earth

The cosmic ray detector that includes 507 ground scintillator stations, covering an extensive detection area of ​​700 square kilometers in Utah, USA. On May 27, 2023, scientists discovered a particle with an enormous energy level of 244 EeV.
Google search. Illustration: depositphotos.com

The green side of Google

Google recently published its environmental report, which reveals significant energy savings in its operation, helping its users to act more environmentally and investments in sustainable ventures. Is the picture really so optimistic?
The famous prehistoric rock paintings of Tsili N'Air, Algeria. Illustration: depositphotos.com

The evolutionary changes following the extinction of the large animals

The need to hunt small animals caused prehistoric man to improve his mental abilities in order to perfect his hunting tools
Bacterial cells before phage infection (left) and after (right). The virus replicates itself inside them and leads to the explosion of the cells and the spilling of their contents (in red - the bacterial DNA spilled from the cell)

Survive with 0% battery: an immune system that drains the cell of energy has been discovered

The new system was discovered in bacteria - but is also used in corals, bees and others
Regulation of creative artificial intelligence. Illustration: depositphotos.com

Artificial intelligence: government policy in Israel and the West

All attempts to regulate the field of artificial intelligence were at best amateurish, states the Knesset's research division. New regulations must be built and an adequate budget allocated to them
Creative artificial intelligence. Illustration: depositphotos.com

A document of the Knesset Research Center: Creative Artificial Intelligence: Opportunities, Risks and Regulation Part I

In a document prepared for a discussion in the Science Committee, the subject of creative artificial intelligence is briefly presented, which is a catalyst for the recent public discourse; policy issues arising from its development; Information about government decisions, committees and a national plan
from any ammonia. Photo: shutterstock

"Green" ammonia could be used as a future fuel

"Instead of the action of compression and expansion being performed by a moving mechanical component, such as a piston or turbine, we use a sound wave"/ illustration: pixabay.

Quiet engines

Illustration: pixabay.

Build better batteries

Illustration of the energy dissipation process in graphene: an energetic electron (in red) is released from a local trap created by an atomic defect in the graphene structure, loses energy as a result (in blue) and slightly vibrates the structure (in orange). Source: Weizmann Institute magazine.

The flaws that heat up

model of the system. Photo: Company X.

Google wants to save your energy

Ito's home pyrolysis machine can turn our plastic waste into liquid fuel and thus reduce our dependence on external energy sources. Source: pixabay.

Make plastic fuel at home

algae. Source: pixabay.com.

An acceleration that will light up all of Ramat Gan?

Protest against the use of fossil fuels in the Philippines, 2016. Source: AC Dimatatac / Break Free Batangas

Climate change is coming to court

A bee in a close-up photo. From Wikipedia

About bees, power grids, and energy efficiency

A Maglev train hovers in Shanghai. Photo-Jody-McIntyre-Flickr[1]

A new accumulation mode will make you float

Bio fuel. Illustration: shutterstock

An improved method for the production of biofuels

Micro battery. Illustration: Dr. Diana Golodintsky, Tel Aviv University

Energy in a tiny bit

A 400-year-old ash tree in the Fora Reserve in the northern Negev. Photography: Esther Inbar

Ashel Haaretz

A coal-fired power plant in China. Photo: Scientific American" title="A coal-fired power plant in China. Photo: Scientific American

Environment - burning coal flames / David Bailo

Alex Hang, a professor of electrical engineering at the University of North Carolina, is reinventing the transformers that currently lower the voltage of electricity routed to neighborhoods so that it is suitable for use in a domestic environment

Smart transformers

Stacey Bent, professor of chemical engineering, holds a quantum dot-based solar cell

A new method for making cheaper and more efficient solar cells

Samuel Mao

A cheap and clean method to produce hydrogen for fuel cells

Mercouri Kanatzidis

An improved method for converting heat losses into electricity

It is enough to clamp the nanogenerator on the fingers so that it produces enough electricity to operate the liquid-crystal display

Nanogenerators for powering electronic devices

- fulvalene diruthenium

A unique material for storing and releasing heat energy

A forest of molecules holds the promise of turning excess heat into electricity

Conversion of heat losses to electrical energy

Capacitor diagram based on parallel plates

Where did the energy go?

Director of Environmental Quality at British Airways, Jonathan Counsell

British Airways is promoting a new biofuel initiative

Albert Einstein. Photo courtesy of the National Academy of Sciences

The great equations of physics: E=mc^2

Dr. Igor Lubomirsky.

A unique alternative for converting solar energy into fuel

Researchers heated algae in a device similar to a pressure cooker to produce crude biofuel. Photography: Nicole Casal Moore

Biofuel production by cooking algae in a pressure cooker

Car fuel from thin air