Valdemar Medeiros

Click Petróleo e gás

Graduated in Journalism and Marketing, he is the author of over 20,000 articles that have reached millions of readers in Brazil and abroad. He has written for brands and media outlets such as 99, Natura, O Boticário, CPG – Click Petróleo e Gás, Agência Raccon, among others. A specialist in the Automotive Industry, Technology, Careers (employability and courses), Economy, and other topics. For contact and editorial suggestions: valdemarmedeiros4@gmail.com. We do not accept resumes!

Automotive

Hyundai sells an executive minivan that looks like a VIP room on wheels: Custin carries 7 people, uses a 1.5 turbo engine with 168 hp, 8-speed automatic transmission, and costs around R$ 157,000 in direct conversion in Vietnam.

Valdemar Medeiros 04/06/2026 at 00:06

Automotive

The 7-seater Toyota that seems too cheap to exist in Brazil: Rush has a 1.5 engine, manual or automatic option, and a converted price close to R$ 81,000, while here families need to aim for much more expensive SUVs.

Valdemar Medeiros 03/06/2026 at 23:08

Agribusiness

Iran became the largest buyer of Brazilian corn with 9.1 million tons, but the cargo leaves the field heading towards a global tension zone: sanctions, military risk in the Persian Gulf, Strait of Hormuz, and dependence on fertilizers turn the giant client of the national agribusiness into an alert for the next harvest.

Valdemar Medeiros 03/06/2026 at 22:07

Science and Technology

China prepares a “panoramic Hubble” with 2.5 billion pixels and a field of view 300 times larger: Xuntian will have a 2-meter mirror, resolution close to that of the American telescope, can dock at the Tiangong space station for maintenance, and promises to map 40% of the sky in a decade.

Valdemar Medeiros 03/06/2026 at 20:58

Construction

Thailand abandoned plans to cut through the country with a canal and chose a $28 billion mega-project on land: the Southern Landbridge will have 90 km, two giant ports, a railway, a highway, and pipelines to connect two seas and challenge the Strait of Malacca without handing over the strategic route to China.

Valdemar Medeiros 03/06/2026 at 19:52

Construction

Mali wants to open a path to the ocean by digging a 900 km waterway through the Senegal River: an $800 million project promises to reduce logistics costs by up to 60%, create a direct route to the Atlantic, and transform gold exports from one of Africa’s most isolated countries without relying on roads or railways.

Valdemar Medeiros 03/06/2026 at 18:45

Science and Technology

The spaceplane that promises to take off from a runway, reach orbit with up to five people, return in just 48 hours, and repeat 100 missions per vehicle: the Radian One aims for on-demand operation in 90 minutes and attempts to turn the “Holy Grail” of space aviation into commercial reality.

Valdemar Medeiros 03/06/2026 at 17:13

Science and Technology

Larger than any rocket ever launched, the Sea Dragon was designed to emerge from the ocean like a burning skyscraper, standing 150 meters tall, 23 meters in diameter, and weighing over 15,000 tons: Aerojet’s monster would place 550 tons into low orbit and seemed too big even for NASA’s plans.

Valdemar Medeiros 03/06/2026 at 16:18

Interesting facts

The most valuable treasure of the Bronze Age in Spain hid an impossible secret for 60 years: scientists confirmed that the bracelet and the gold hemisphere of the Villena Treasure were forged with meteorite iron even before iron metallurgy existed on the Iberian Peninsula.

Valdemar Medeiros 03/06/2026 at 15:46

Interesting facts

Seven friends went to test metal detectors in a waterlogged field and found 2,584 silver coins buried almost 1,000 years ago: treasure valued at R$ 31 million includes pieces from William the Conqueror and Harold II and has become the most valuable discovery in England’s history.

Valdemar Medeiros 03/06/2026 at 14:46

Automotive

Without relying on an outlet, without a cable, and without the gasoline engine driving the wheels: Nissan created the Note e-POWER, a hatchback that always runs on an electric motor while a combustion engine works only as a generator, delivering to Japan a type of “electric without recharging” that Brazil is almost unfamiliar with.

Valdemar Medeiros 03/06/2026 at 14:19

Agribusiness

Saudi Arabia bought nearly 397,000 tons of Brazilian chicken, but now wants to create a poultry empire in the desert: the self-sufficiency plan targets local production, threatens shipments from BRF, JBS, and Seara, and raises an alert for Brazil in the halal market until 2030.

Valdemar Medeiros 03/06/2026 at 13:21

Valdemar Medeiros

Hyundai sells an executive minivan that looks like a VIP room on wheels: Custin carries 7 people, uses a 1.5 turbo engine with 168 hp, 8-speed automatic transmission, and costs around R$ 157,000 in direct conversion in Vietnam.

The 7-seater Toyota that seems too cheap to exist in Brazil: Rush has a 1.5 engine, manual or automatic option, and a converted price close to R$ 81,000, while here families need to aim for much more expensive SUVs.

China prepares a “panoramic Hubble” with 2.5 billion pixels and a field of view 300 times larger: Xuntian will have a 2-meter mirror, resolution close to that of the American telescope, can dock at the Tiangong space station for maintenance, and promises to map 40% of the sky in a decade.

The spaceplane that promises to take off from a runway, reach orbit with up to five people, return in just 48 hours, and repeat 100 missions per vehicle: the Radian One aims for on-demand operation in 90 minutes and attempts to turn the “Holy Grail” of space aviation into commercial reality.

Larger than any rocket ever launched, the Sea Dragon was designed to emerge from the ocean like a burning skyscraper, standing 150 meters tall, 23 meters in diameter, and weighing over 15,000 tons: Aerojet’s monster would place 550 tons into low orbit and seemed too big even for NASA’s plans.

The most valuable treasure of the Bronze Age in Spain hid an impossible secret for 60 years: scientists confirmed that the bracelet and the gold hemisphere of the Villena Treasure were forged with meteorite iron even before iron metallurgy existed on the Iberian Peninsula.

Seven friends went to test metal detectors in a waterlogged field and found 2,584 silver coins buried almost 1,000 years ago: treasure valued at R$ 31 million includes pieces from William the Conqueror and Harold II and has become the most valuable discovery in England’s history.

Saudi Arabia bought nearly 397,000 tons of Brazilian chicken, but now wants to create a poultry empire in the desert: the self-sufficiency plan targets local production, threatens shipments from BRF, JBS, and Seara, and raises an alert for Brazil in the halal market until 2030.

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.