Pyramids may date back as far as 5,000 B.C. Research is going on in Sudan. Some day you may join a dig looking for the earliest ones.
Telescopes go back to the 1500s. Galileo discovered the moons of Jupiter using a telescope.
Attempts to make a typewriter go back to the 1800s, if not earlier. Around 1870 Thomas Edison took one model and upgraded it so it could take quite a pounding.
People had been using green moldy bread as a treatment for years. Then Dr. Flemming took the substance from the mold and discovered the most appropriate dose for each person. That started in the 1930s. Until that point, military hospitals were more dangerous than battlefields. Penicillin prevented a number of deaths in military hospitals in World War 2. It became available to the general population in 1945
Celestron telescopes may be bought at the official website of Celestron. They describe the process in how to buy one's first telescope on this website and have a wide range of telescopes to select from.
The first telescope didn't look exactly like the ones that we see today, but it was improved though by the famous astronomer Galileo. The first one is said to have been made about 500 years ago.
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Penicillin is, because it's actually mold a type of fungi.The blue in blue cheese is mold too,but it's a close relative to the mold in penicillin making it a good mold.
Penicillin was one of the first antibiotics to be discovered and is still widely used today. The drug is actually derived from the Penicillium mold. The first person to notice Penicillin was French medical student, Ernest Duchesne in 1898. In 1928, bacteriologist Alexander Flemming, working at St. Mary's Hospital in London, re-discovered the popular antibiotic.
Pyramids of course (pyramids was there before Christ (BC) )
The first typewriters had a writing ball instead of keyboard. These typewriters was called writing balls.
Yes. The first typewriters were used in the late 19th century.
The first typewriters costed an average of $250. They were originally invented by Christopher Sholes. He invented the typewriter in 1868 and also introduced the QWERTY system to typewriters, which was later used in computers.
No the first pyramids were built from stone, it were the later pyramids that were made from mud bricks
hubble
The first telescopes actually came from China. Galileo of Italy perfected a telescope in the 1600's.
penicillin
The first ancient people to build pyramids were the ancient Egyptians.
Telescopes are instruments used by astronomers. The first person to do this was Galileo.
they were step pyramids built out of stone
the pyramids