renewable energy

The first computer that invests the computational effort required to solve the 'puzzle' discovers the password to the new 'safe' and takes ownership of it. Illustration: depositphotos.com

Environmental economist: Cryptocurrencies should be taxed

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After more than doubling in value this year, Bitcoin has crossed the $100 mark. But Bitcoin and other cryptocurrencies have environmental consequences, and according to Dr. Yossi Borochov, there is now an opportunity to tax them
Carbon tax. Illustration: depositphotos.com

Carbon Tax: The Moral Decision

In a world that is warming faster than expected, a carbon tax is an incentive that would benefit us even if the money were thrown into the sea. Despite the compromises, this is necessary legislation. opinion
Combining solar and wind energy in a sustainable rural system with an advanced water system. The illustration was prepared using DALEE and is not a scientific image

Integrating renewable energy into water supply systems: a revolution in energy savings and efficiency

Red city bus in Baku, Azerbaijan with eco design for COP29

COP29: Everything you wanted to know about the upcoming climate conference

The UN climate conference, which is expected to take place next week in Baku, is a critical opportunity to raise the pace in the fight against the climate crisis - especially in the case of Israel, which can contribute a lot to the world in the field of climate innovation.
The differences between Kamala Harris and Donald Trump in the fields of science. Illustration: depositphotos.com

Science summarized Trump's position against Harris' position on scientific issues. Trump wants to damage basic science as well, Harris - to his predecessor

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Ahead of the presidential elections, Science magazine examined the differences between the positions of Kamala Harris and Donald Trump on science and environmental issues
The climatic holocaust brought upon us by the oil tycoons. Illustration: depositphotos.com

Warming up again: essential insights from the Dubai climate conference

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The transition to renewable energy: the way out of the climate crisis But the oil, gas and coal tycoons have other plans
renewable energies. Illustration: depositphotos.com

Three Israeli studies to deal with the climate crisis won the KKL-Canada annual climate prize in the amount of one million dollars

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The prize was awarded to Israeli scientists from Ben Gurion University, Tel Aviv and the Technion in order to promote their extraordinary research in the fields of renewable energy development and reduction of greenhouse gas emissions
Green Wash. Illustration: depositphotos.com

Are compensations sufficient for the destruction of the environment?

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At the upcoming climate conference to be held in Dubai, ways to moderate global warming and the need to compensate the affected countries, especially island countries and countries in Africa, will be discussed again. Promises of compensation have already been given, but have not yet been fulfilled, and are being asked
fertilizer. Illustration: depositphotos.com

Develops catalysts for clean energy production

Dr. Ariel Friedman, develops solutions in the field of electrochemistry that will lead to green and cheap energy
Oil drilling. Illustration: depositphotos.com

The petroleum industry is destructive and destructive to Israel

Opinion: Despite the objections of experts and residents, these days the Prime Minister's Office is examining the expansion of the transportation of the oil of Ketsa'a; In light of the dangers involved in a course of this kind - it seems that our government has it simple
Green hydrogen Illustration: depositphotos.com

Efficient and no longer expensive - green hydrogen

The solar cell based on the flexible form could be used in applications where more expensive solar cells are currently used [source: Liu et al, Nature 2023]

Silicon flexible solar cells

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Researchers have demonstrated an innovative method for producing flexible silicon solar cells that are twenty-four percent more efficient than the cells known today and can still be rolled like a sheet of paper * The findings could allow the use
A high voltage transmission line in the Israeli electricity grid. Illustration: depositphotos.com

If we don't change direction, these blackouts will only multiply

Opinion: The large power outage we experienced at the beginning of the month may be a preview of what is to come for the Israeli electricity sector with the increase in the frequency of heat waves due to the worsening of the climate crisis. The solutions are in our hands, now
Israel is not prepared for the climate crisis. Figure using DALEE-2. Definitions: Avi Blizovsky

The power outages prove what the OECD stated: Israel is lagging behind in taking measures to reduce the climate crisis

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According to the organization's report published this week in Israel, 5% use renewable energy sources, if we were closer to 12% - the OECD average, it would be easy to avoid the shame of self-initiated power outages during the day in the country
Bacteria that fix carbon dioxide from the air. Illustration: Prof. Ron Milo, Weizmann Institute

Bacteria that feed on carbon dioxide only and build the entire biomass of their bodies from carbon that comes from the air

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power transmission network. Photo: Image by Scottslm from Pixabay

Holes in the electricity grid cause wasted energy and unnecessary emissions

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An atomic model of two subunits in the cellulosome of the bacterium Clostridium thermocellum. The golden spheres mark the positions of the fluorescent tags that helped to analyze the dynamic reactions between the subunits

Fiber-enriched fuel

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Long high voltage direct current (HVDC) kV in Canada. Source: Tonyglen14.

Return of electrical technology previously pioneered by Thomas Edison

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Illustration: pixabay.

Why is the International Energy Agency wrong in predicting the use of renewable energy?

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Establishing new renewable energy projects and operating them are cheaper today in the US than producing energy from existing facilities that are based on coal and nuclear energy. Photo: Antonio Garcia, Unsplash.

Clean energy, now cheap

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A giant oyster of the genus Tridacna gigas, in the Maldives. Photography: Malcolm Browne.

Biofuel inspired by the blue oyster

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A transparent solar panel developed at Michigan State University. Photo courtesy of Richard Lunt/Michigan State University

A new development is gaining momentum: transparent solar panels

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A rooster stands on organic waste. Illustration: Herzi Pinki, Wikimedia.

Poultry waste as a source of renewable energy

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solar panels. Photo: pixabay.

The dirty side of clean energy

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Rio de la Plata - the mouth of the Uruguay and Parana rivers into the Atlantic Ocean. Photo from space. Source: NASA Johnson Space Center.

River estuaries as a source of electricity generation

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model of the system. Photo: Company X.

Google wants to save your energy

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A power plant in Colorado, United States, that stopped burning coal this year. The old station began operating in 1924. Photo: Carol Jacobs-Carre.

Coal records

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"The largest floating solar farm in the world" - with a production capacity of 40 megawatts (MW) of electricity. Source: PRNewsfoto/SUNGROW Power Supply Co., Ltd.

Solar on the water

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Illustration: pixabay.

An innovative method for growing algae for the production of biofuel

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Diagram 2 - Demonstration of the technology developed at the Technion: the oxygen and hydrogen are created and stored in completely separate cells. According to Abigail, it is possible to replace one of the electrodes (anode) with a light-sensitive electrode (photo-anode), so that the conversion of water and solar energy into hydrogen fuel will be carried out directly, that is, in one process. Source: Courtesy of the Technion.

finance as per your request

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Source: acific Southwest Region USFWS / Flickr.

A wind turbine inspired by birds

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In plants, photosynthesis occurs in chloroplasts. The artificial leaves make use of chemical catalysts and bacteria. Photo: hatake_s / flickr.

Artificial leaves are 10 times more efficient than photosynthesis

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Wind farm in Idaho, United States. Photo: US Government / Wikimedia.

Amazon Web Services announced its second wind farm in Ohio

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A sponge-like device that includes a sheet of plastic bubbles inside that absorbs solar radiation and heats the water underneath to create steam through its pores [courtesy George Ni of MIT]

A solar device for converting sunlight into steam

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GABA. Illustration: shutterstock

The cost of the Treaty of Paris

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Credit: Image provided courtesy of Joint Center for Artificial Photosynthesis; artwork by Darius Siwek. - See more at caltech site

Artificial leaf for efficient production of electricity

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The atomic bomb dropped on Hiroshima. Photo: from Wikipedia

The nuclear program

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renewable energy. Illustration: shutterstock

The sun and the wind will provide the cheapest energy in the future

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The solar house built by the Israeli team in the 2013 Solar Decathlon competition in China

Cleantech cluster: an achievement for the Israeli team that built a solar house; a renewable energy planning system; Solar classroom in Nigeria * Smart pot

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The first residential building in the world whose energy it consumes is produced by algae The first residential building in the world whose energy it consumes is produced by algae Photo: Colt International, Arup Deutschland, SSC

the green house

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

Ashel Haaretz

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A planned park diagram in Aqaba based on the Star Trek series. Courtesy of the greenpropghet website

A crazy park based on the Star Trek series will be established in Aqaba and will demonstrate cleantech technologies

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The 747-8 Intercontinental with arrived in France this morning

The Boeing 747-8 landed at the Paris Salon after making the world's first transatlantic biofuel flight

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

A new method for making cheaper and more efficient solar cells

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Neutron scattering analysis reveals a layered structure of a composite material that self-organizes and produces hydrogen

A new system for producing hydrogen fuel

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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

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Gary Cortes

The American electric company, Dominion, and the state of Virginia are looking in Israel for green technologies produced by blue-white

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Minister of Agriculture Benjamin Ben Eliezer on the right, and the chief scientist at the ministry, Dr. Eli Ofer. Photo: Assaf Shiloh - Israel Sun

The Eilat-Ilot Group was selected as the franchisee of the Technological Center for Renewable Energies

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The photoelectrochemical cell built to prove the concept

A self-repairing photovoltaic cell

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Director of Environmental Quality at British Airways, Jonathan Counsell

British Airways is promoting a new biofuel initiative

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