Take an almost filled glass of water and drop the diamond in it. If it sinks to the bottom, then it’s real. If it floats on top or just below the surface of the water, then it’s fake. The Dot … Continue reading →

That would mean most of the uranium is Mars, Mercury, Earth Venus and asteroid belt. There is an estimated 40 trillion tons of Uranium and 120 trillion tons of thorium in the Earth’s crust. Is uranium on other planets? Uranium … Continue reading →

Most Expensive Diamonds Comparison (data for 2022): Diamond Carat weight Price The Sancy Diamond 55.23 carats Priceless The Cullinan Diamond 3,106.75 carats $400 millions The Hope Diamond 45.55 carats $350 million De Beers Centenary Diamond 273.8 carats $100 million What … Continue reading →

1931. Since Panasonic first began in-house production of dry batteries in 1931, we have shipped more than 200 billion batteries to all corners of the globe. Does Panasonic make batteries? The head of Panasonic’s battery operations, Kazuo Tadanobu, said at … Continue reading →

It would generate neutrons by fusing deuterium and tritium nuclei but the magnetic field would be about 7 T — much higher than in MAST or NSTX — to increase the fusion pressure and so create a high enough fusion … Continue reading →

Several metal oxides are known to serve as capacitors, and these materials were tested as well. In addition, a battery was constructed consisting of uranium dioxide as the cathode and lithium metal as the anode. Are batteries radioactive? An atomic … Continue reading →

Tesla CEO Elon Musk has designed two T-shirts to promote his idea to drop nuclear weapons on Mars. Musk revealed the theory of nuking Mars recently which, according to him, will transform the exterior of the planet liveable for human … Continue reading →

Voltage stays more or less the same until the point where the battery is no longer able to supply the current required by the load, at which time the voltage starts to decrease. Does voltage drop over time? Most of … Continue reading →

Elon Musk explained that we could terraform Mars by exploding nuclear bombs over its polar caps. He had said that the radiation wouldn’t be an issue since the explosion would be in space over the poles, but the heat release … Continue reading →

Chrysler’s turbine engine program ended in 1979, largely due to the failure of the engines to meet government emissions regulations, relatively poor fuel economy, and as a condition of receiving a government loan in 1979. Why don’t we use turbine … Continue reading →

Volts and Amps As long as you can draw enough current (amps) from the battery, you can get the same amount of power out of many voltages. So theoretically, the higher voltage doesn’t mean more power in and of itself. … Continue reading →

These classifications can be combined into the categories below: High (HV), Extra- High (EHV) & Ultra-High Voltages (UHV) – 115,000 to 1,100,000 VAC. Medium Voltage (MV) – 2,400 to 69,000 VAC. Low Voltage (LV) – 240 to 600 VAC. Is … Continue reading →

Why are sharks scared of some rare earth metals? Movement of elements produces an electric current between the metal and the shark fin. How large of a cube would all the gold ever mined for into? All the gold that … Continue reading →

Heap leaching is successfully used to extract gold, silver, copper, nickel, and uranium. Which ore is extracted by leaching? Cyanide leaching (e.g. gold ore) Ammonia leaching (e.g. crushed ore) Alkali leaching (e.g. bauxite ore) What is obtained from leaching? Detailed … Continue reading →

CR is the generic designation that is used by the entire batteries maker but lithium batteries are also having chromium. All the batteries who have this chemical substance in their batteries they can use this abbreviation CR. On the other … Continue reading →