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Dogs adversely affect the ecology and climate of the planet

23.03.2021

Scientists from the University of California at Los Angeles said that dogs affect the ecology and climate of our planet no less than humans. Pets are bad for the environment because they eat too much meat, which releases huge amounts of carbon dioxide into the atmosphere.

Scientists estimate that in 2017, approximately 160 million dogs and cats emitted 64 million tons of CO2, which is comparable to the consequences of using 13 million cars in a year. Scientists noted that, depending on where the dog lives, the amount of carbon dioxide released into the atmosphere can vary. For example, in the Netherlands, a medium-sized dog emits between 4,2 and 17 tons of CO2, while in Japan, a pet of the same size emits 1,5-9,9 tons of CO2.

Despite the results of the study, the animal nutrition expert said the situation is not as critical as most pets are fed offal from the food industry. But if the owner of a dog wants to contribute to the protection of the environment, he should not overfeed his four-legged friend.

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The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

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Energy from space for Starship 08.05.2024

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New method for creating powerful batteries 08.05.2024

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Alcohol content of warm beer 07.05.2024

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Electric car Citroen e-C4 06.07.2020

French automaker Citroen has officially unveiled an updated C4 cross hatchback, including its electric version of the Citroen e-C4. The buyer will be able to choose between 100-155 hp petrol engine, 110-130 hp diesel engine. or an electrical installation with a capacity of 100 kW (136 hp).

The 100 kW electric motor has a torque of 260 Nm, which allows you to accelerate to 100 km / h in 9,7 seconds and gain 150 km / h. The driver can select Eco, Normal or Sport modes for maximum range or improved dynamics respectively.

From a full battery charge of 50 kWh (Li-Ion, 400 V), the Citroen e-C4 electric car will be able to cover 350 km according to the WLTP measuring cycle. You can replenish the charge not only at a gas station, but also with the help of recuperation. The battery warranty is 8 years or 160 miles, upon reaching these marks, the capacity should not fall below 70% of the original.

The Citroen ё-C4 electric car supports high-speed charging with a power of 100 kW, in this mode, each minute of charge will add 10 km of run, and charging up to 80% of capacity will take 30 minutes. From the Wall Box (32A) home charging station, the battery will be charged in 7,5 hours in the case of a single-phase network and in 5 hours in the case of a three-phase network using an optional 11 kW converter. From a regular household network, a full charge will take 15 hours from a reinforced 16A socket, or 24 hours from a standard socket. You can manage charge modes and track status using the branded mobile application "My Citroen".

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