Yescina Tirado- Pena
A tube tester is a piece of electronic equipment designed to test the properties of a vacuum tube. The first tube testers were used in World War I to check the tubes in communication equipment.
First invented by a British scientist named John A. Fleming, although Edison had made some dsicoveries while working on the lightbulb. The vacuum tube was improved by Lee DeForest.
The PC monitor, was developed from the CRT tube. It was first used in computing by the EDSAC, which also used it to store data.
John Logie Baird was a Scottish engineer, innovator and inventor. He invented the world's first mechanical television, the first color television system the first color television picture tube.
The first successful test tube baby, Louise Brown, was born in Oldham, England in 1978. The pioneering work was done by Dr. Patrick Steptoe and biologist Robert Edwards.
Test tubes was invented by Jhon Flamesteed
The cathode ray tube was invented in 1897 by Ferdinand Braun.
The history of the test tube babies is that the first successful test tube baby was in 1978. This happened in Great Britain.
To clean inside test-tubes properly. If it didn't exist it would have to be invented.
Louise Joy Brown was the first successful test-tube baby and was born on July 25, 1978.
To clean inside test-tubes properly. If it didn't exist it would have to be invented.
The first "test tube baby" was created by British scientists Patrick Steptoe and Robert Edwards in 1978. Louise Brown was conceived through in vitro fertilization (IVF) and was the world's first successful IVF baby.
Kum Harsha is not the first test tube baby. She was born on August 6, 1986. India's first test tube baby is Kanu Priya,born on Oct 3rd,1978.
Louise Brown
cerys
You first get a bowl of tap water, get a test tube with the argon in it. Take out the cork screw out of the test tube. Get a splint put it over the test tube when you open it and it it pops that means it is a metal