william crookes उदाहरण वाक्य
उदाहरण वाक्य
- Its earliest members included noted scientists like William Crookes, and philosophers such as Henry Sidgwick and William James.
- The most famous maker of those devices was William Crookes, an English scientist who had discovered the element thallium.
- It was invented in 1873 by the chemist Sir William Crookes as the by-product of some chemical research.
- Chemists William Crookes and Claude-Auguste Lamy discovered thallium independently in 1861, in residues of sulfuric acid production.
- William Crookes used it to make spectroscopic determinations for tellurium on selenium compounds deposited in the August Hofmann years earlier.
- Brock has written biographies of famous chemists such as Justus von Liebig, August Wilhelm von Hofmann and William Crookes.
- Other early members included the chemist William Crookes, physicist Oliver Lodge, Nobel laureate Charles Richet and psychologist William James.
- Famous members of the club included Charles Dickens, Sir William Crookes, Sir William F . Barrett, and Harry Price.
- Thallium, the heaviest stable element in the boron group, was discovered by William Crookes and Claude-Auguste Lamy in 1861.
- Historically, X-rays were discovered radiating from experimental discharge tubes called Crookes tubes invented by British physicist William Crookes and others.