A. Alfred Marshall
B. Paul Villard
D. Jabar bin Hayan
- Which rays are trapped in our galaxy by magnetic waves?
- What was the first human virus discovered?
- Which gas was discovered on the sun about 151 years ago during total solar eclipse?
- When was the Gas discovered from sui Pakistan?
- Relics of stone tools found in caves and terraces that date back to Pleistocene period have been discovered in_____________?
- Which of the following Rays are more Penetrating?
- On passing through food, X-rays can kill the___________?
- South Pole was discovered by?
- Which waves are discovered in 2017 in the LIGO conference?
- Who Discovered Insulin Drug?
- In what time sun rays reach to earth?
- Australia was discovered by___________?