Robot That Plants and Weeds Promises to Revolutionize the World of Renewable Energy in Agriculture

Written by Flavia Marinho

Published on 11/05/2021 at 08:35

Robô que planta e capina / Fonte: Reprodução Farm

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Renewable Energy: Solar-Powered Weeding Robot Has Capacity to Work 24H Without Recharging. Currently, There Are Over 50 of Them Spread Across Europe

Currently, the world is trying to drastically reduce the emission of polluting gases. Aiming to revolutionize the world of renewable energy in agriculture, many scientific projects are being developed to reduce the size of machines, extend the level of automation, and, no less importantly, utilize solar energy to harm the environment less and less. To this end, a solar-powered robot that plants and weeds has been developed, capable of cutting weeds with precision and carefully tilling the soil between rows of delicate plants.

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The new weeding robot was created by the company Farmdroid and is recommended for crops of up to 20 hectares in organic farming. In this context, weeding also helps reduce the use of chemicals and pesticides.

And it doesn’t stop there; the seeding uses GPS technology to determine the position of each seed individually. Additionally, the equipment operates with four solar panels and external batteries, allowing the robot to work 24H without the need for recharging.

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Bladeless Turbines Could Revolutionize Wind Farms and Change the World of Renewable Energy

Vortex Bladeless, a technology startup based in Spain, is developing wind energy turbines that do not require blades (or propellers). One of the goals is to be able to use these turbines in urban and residential spaces, where the impact of ecological parks would be too large, as they do not threaten bird migration patterns or wildlife.

Resembling a “giant straw,” the bladeless turbines, according to their creators, came to change the world of renewable energy.

The appearance may be misleading, but even without propellers, the Vortex can convert breezes into energy, but in a different way. Instead of using the circular motion that blades create, the new turbine utilizes what is called vorticity, an aerodynamic effect that produces a pattern of swirling vortices. Vorticity has been considered the biggest enemy of architects and engineers, who try their best to work around these wind whirlpools in certain types of constructions. However, the founders of Vortex Bladeless, David Suriol, David Yáñez, and Raul Martín, saw this as an opportunity.

Robot That Plants and Weeds Promises to Revolutionize the World of Renewable Energy in Agriculture

Renewable Energy: Solar-Powered Weeding Robot Has Capacity to Work 24H Without Recharging. Currently, There Are Over 50 of Them Spread Across Europe

Read Also

Bladeless Turbines Could Revolutionize Wind Farms and Change the World of Renewable Energy

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

While the U.S. still faces limitations in deep space, China is developing unprecedented technology with strategic satellites that maintain communication with the far side of the Moon and aims for dominance by 2030.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

With 7.4 trillion tons of artificial snow pumped in 10 years, an extreme operation could stabilize the West Antarctic ice sheet and prevent a sea level rise of more than 3 meters, but it would require snow cannons, ocean water, and energy on an almost industrial scale at the end of the world.

The Blood Falls of Antarctica hide a living ecosystem trapped under the ice for over 2 million years, where microbes survive without light, without oxygen, and without ever having seen the Sun.

The CEO of Honor in Spain says that smartphones will change with AI, foldables, and even robot phones; the component crisis is making cheap models more expensive in 2026 and shifting the focus to premium.

NASA advances silent supersonic aircraft in a crucial achievement in the Mojave Desert, reaching 6,096 meters and 740 km/h in a new milestone towards faster flights over populated areas.

The project approved by the federal government plans the construction of a mega railway that will cross 24 cities, cost 6.6 billion reais, and transform the logistics map of the Southeast by connecting Espírito Santo to Rio de Janeiro.

Samsung and Mercedes-Benz are finalizing a historic agreement that could place Korean batteries in the German automaker’s electric cars starting in 2028 and change the game in the global automotive industry.

Psychologists warn that today’s parents are raising an entire generation of spoiled children by avoiding setting limits, giving in to all their desires, and exchanging emotional presence for gifts and material rewards.

BRICS countries are breaking the dominance that the United States and Russia had over space for decades, with China, India, and Iran advancing in lunar projects, their own launchers, and technology that challenges the West.

Robot That Plants and Weeds Promises to Revolutionize the World of Renewable Energy in Agriculture

Renewable Energy: Solar-Powered Weeding Robot Has Capacity to Work 24H Without Recharging. Currently, There Are Over 50 of Them Spread Across Europe

Read Also

Bladeless Turbines Could Revolutionize Wind Farms and Change the World of Renewable Energy

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

While the U.S. still faces limitations in deep space, China is developing unprecedented technology with strategic satellites that maintain communication with the far side of the Moon and aims for dominance by 2030.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

With 7.4 trillion tons of artificial snow pumped in 10 years, an extreme operation could stabilize the West Antarctic ice sheet and prevent a sea level rise of more than 3 meters, but it would require snow cannons, ocean water, and energy on an almost industrial scale at the end of the world.

The Blood Falls of Antarctica hide a living ecosystem trapped under the ice for over 2 million years, where microbes survive without light, without oxygen, and without ever having seen the Sun.

The CEO of Honor in Spain says that smartphones will change with AI, foldables, and even robot phones; the component crisis is making cheap models more expensive in 2026 and shifting the focus to premium.

Every time a river flows into the sea, an amount of energy equivalent to a 120-meter waterfall is silently wasted, but Japan has just inaugurated the world’s first power plant that captures this waste and transforms it into electricity 24 hours a day without sun, wind, or fuel.

Silicon Valley bets on a 100-hour battery that uses carbon and oxygen to store renewable energy for days and could turn a little-known chemical system into an alternative to critical metal batteries to tackle prolonged blackouts.

Canadian engineers want to compress air in underground caverns and build plants of up to 500 MW that function as giant lungs to store renewable energy for hours and stabilize entire electrical grids.

British engineers cool air until it turns into liquid, store energy for weeks, and create an “invisible battery” capable of sustaining the power grid when the wind stops and the sun disappears.

NASA advances silent supersonic aircraft in a crucial achievement in the Mojave Desert, reaching 6,096 meters and 740 km/h in a new milestone towards faster flights over populated areas.

The project approved by the federal government plans the construction of a mega railway that will cross 24 cities, cost 6.6 billion reais, and transform the logistics map of the Southeast by connecting Espírito Santo to Rio de Janeiro.

Samsung and Mercedes-Benz are finalizing a historic agreement that could place Korean batteries in the German automaker’s electric cars starting in 2028 and change the game in the global automotive industry.

Psychologists warn that today’s parents are raising an entire generation of spoiled children by avoiding setting limits, giving in to all their desires, and exchanging emotional presence for gifts and material rewards.

BRICS countries are breaking the dominance that the United States and Russia had over space for decades, with China, India, and Iran advancing in lunar projects, their own launchers, and technology that challenges the West.