One calorie is equal to 4.184 joules, a common unit of energy used in the physical sciences. Most of us think of calories in relation to food, as in This can of soda has 200 Calories.. It turns out that the Calories on a food package are actually kilocalories (1000 calories = 1 kilocalorie). The word is sometimes capitalized to show the difference, but usually not. A food Calorie contains 4,840 joules. A can of soda containing 200 Calories contains 200,000 calories, or 200 kilocalories. A gallon of gasoline contains 31,000 Calories. The same applies to exercise -- when a fitness chart says you burn about 100 Calories for every mile you jog, it means 100 kilocalories. 1 g. Carbohydrates = 4 Calories.
Actually she died shortly after take off but the spacecraft itself, Sputnik II, was destroyed before it returned with Laika's body. Laika (from Russian: Barker) was a Russian space dog that became the first living creature from Earth to enter orbit.She was launched into space on Sputnik 2, a Soviet spacecraft, on November 3, 1957. Like many other animals in space, she died during the mission, though earlier than expected.he Russian pooch, unfortunately, had no way to return to Earth. After about a week in space, Laika died-the first living earth creature to leave the planet and enter space. First Animal in Space. November 3, 1957 The Soviet Union launches a female dog into space on Sputnik II.
Nov. 3, 1957: The Soviet Union sends the first living creature into orbit. It was a Space Race victory that would have broken Sarah McLachlanâs heart. On this day, Nov. 3, in 1957, the Soviet Union launched the first-ever living animal into orbit: a dog named Laika. The flight was meant to test the safety of space travel for humans, but it was a guaranteed suicide mission for the dog, since technology hadnât advanced as far as the return trip.