Ar condicionado

Science and Technology

An appliance that many people leave on during summer nights can consume up to 634 kWh per month, add more than R$ 560 to the electricity bill, and still incur higher costs due to incorrect temperature settings and a dirty filter, technicians warn.

Valdemar Medeiros 15/05/2026 at 16:42

Science and Technology

Engineers in Hawaii use chilled water drawn from the ocean depths to cool entire buildings, reduce energy consumption by up to 70%, and unveil a technology that could leave air conditioners in the past.

Noel Budeguer 25/04/2026 at 12:33

Interesting facts

This solar air conditioner freezes water during the day and then cools the environment for hours without relying on the electrical grid.

Fabio Lucas Carvalho 24/03/2026 at 18:23

Japão revoluciona o jeito de projetar prédios, cria um gêmeo digital com IA que simula em tempo real 48000 cenários antes da obra de construção, chamando atenção de arquitetos e engenheiros no mundo

Science and Technology

Engineers in Japan Revolutionize Building Design Worldwide, Creating a Digital Twin with AI That Simulates 48,000 Scenarios in Real Time Before Construction

Flavia Marinho 16/02/2026 at 11:08

Trabalhador instala painéis de cofragem isolante de poliestireno expandido para concretagem estrutural com isolamento térmico.

Construction

End of the Brick Era: EPS Panels Shaped with Concrete Create Thermal Walls That Save Energy and Threaten Traditional Construction Methods

Noel Budeguer 10/11/2025 at 11:15

Limpar filtros e rolo do ar condicionado aumenta o resfriamento e reduz o consumo de energia. Veja como a manutenção simples ajuda.

Interesting facts

Trick Makes Air Conditioner Cooler and Use Less Energy

Alisson Ficher 21/09/2025 at 23:40

Interesting facts

Drivers In Afghanistan Install Homemade Air Conditioning On Taxi Roofs To Face Extreme Heat

Fabio Lucas Carvalho 09/08/2025 at 10:57

Interesting facts

Researchers Create Terracotta Adiabatic Air Conditioner That Works Without Electricity

Fabio Lucas Carvalho 19/07/2025 at 10:25

Science and Technology

Air Conditioners Could Gain Leak-Proof Technology That Replaces Harmful Gases, Scientists Say

Fabio Lucas Carvalho 13/05/2025 at 11:16

Science and Technology

According to MIT, The Villain of Energy Consumption Is Not Data Centers, but Air Conditioning Units

Fabio Lucas Carvalho 05/04/2025 at 00:19

A Airton revolucionou o mercado com um ar-condicionado monobloco sem condensadora externa, facilitando a instalação, economizando energia e oferecendo climatização eficiente com tecnologia 4 em 1.

Science and Technology

Air Conditioning Without Condenser? French Company Creates New Equipment That Promises to Revolutionize the Market

Ruth Rodrigues 29/03/2025 at 22:16

Science and Technology

The Water From Air Conditioners Has Many Uses—See How to Use It Safely and the Benefits of Using Condensed Water

Fabio Lucas Carvalho 06/03/2025 at 10:27

An appliance that many people leave on during summer nights can consume up to 634 kWh per month, add more than R$ 560 to the electricity bill, and still incur higher costs due to incorrect temperature settings and a dirty filter, technicians warn.

Engineers in Hawaii use chilled water drawn from the ocean depths to cool entire buildings, reduce energy consumption by up to 70%, and unveil a technology that could leave air conditioners in the past.

This solar air conditioner freezes water during the day and then cools the environment for hours without relying on the electrical grid.

Engineers in Japan Revolutionize Building Design Worldwide, Creating a Digital Twin with AI That Simulates 48,000 Scenarios in Real Time Before Construction

End of the Brick Era: EPS Panels Shaped with Concrete Create Thermal Walls That Save Energy and Threaten Traditional Construction Methods

Trick Makes Air Conditioner Cooler and Use Less Energy

Drivers In Afghanistan Install Homemade Air Conditioning On Taxi Roofs To Face Extreme Heat

Researchers Create Terracotta Adiabatic Air Conditioner That Works Without Electricity

Air Conditioners Could Gain Leak-Proof Technology That Replaces Harmful Gases, Scientists Say

According to MIT, The Villain of Energy Consumption Is Not Data Centers, but Air Conditioning Units

Air Conditioning Without Condenser? French Company Creates New Equipment That Promises to Revolutionize the Market

The Water From Air Conditioners Has Many Uses—See How to Use It Safely and the Benefits of Using Condensed Water

Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Four times faster than the Concorde, capable of taking passengers from New York to London in less than an hour at Mach 5.5, and with an engine that switches from turbojet to ramjet mid-flight at Mach 3.5, the Hermeus Quarterhorse went from paper to its first flight in just 19 months.

SpaceX will dock a $843 million vehicle to the International Space Station to push a nearly 420-ton laboratory against the atmosphere and make the debris fall in a controlled manner into the ocean.

China opens the world’s first school where more than 100 humanoid robots from different brands will study together, each movement will be repeated up to 600 times a day and the data will feed a collective brain that will teach all the robots of the future.

Cambodia has started digging a nearly 180-kilometer canal to connect the Mekong River directly to the sea and reduce its dependence on the ports of neighboring Vietnam.

Scientists considered detonating 213 nuclear bombs in the Sahara to create an artificial sea the size of El Salvador, with each explosion being a hundred times more powerful than the Hiroshima bomb, and the goal was to generate more energy than Egypt’s largest hydroelectric plant.