1839
1839
Alessandro Volta conducted his famous experiment in 1800. He demonstrated the first electrical battery, known as the voltaic pile, which laid the foundation for the field of electrochemistry.
Theodore Schwann did not conclude all plants are made of cells. He concluded that all animals were made up of cells. However, Matthais Schlieden did conclude that all plants were made of cells. He concluded this in 1838.
To decode Schwann frozen food expiration dates, look for a printed code on the packaging, typically consisting of letters and numbers. The first letter usually represents the month (A for January, B for February, etc.), followed by a two-digit number indicating the day of the month and a two-digit year code. For example, "C15" would indicate a product that expires on March 15 of a specific year. If you're unsure, you can also contact Schwann's customer service for assistance.
It was published in 2005
2005, the year it was released.
The kite experiment (whether or not actually conducted as designed) demonstrates that lightning is a form of electricity. The kite will conduct a static charge from the clouds to the ground, the same electromagnetic properties displayed by rubbing fur on amber, or rotating a magnet within a coil. Michael Faraday, born a year after Franklin's death, pioneered the science of electrical generation.
1752
The Geiger-Marsden experiment, which is also called the gold foil experiment or the Rutherford experiment, was conducted by Hans Geiger and Ernest Marsden in 1909, under Earnest Rutherford's direction. You need a link to the Wikipedia post on this ground-breaking experiment, and we've got one for you.
1864
two times
a 100-year hold time