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seen May 18 at 22:29

A high school student,please be patient answering my question

Tell me and I forget. Show me and I remember. Involve me and I understand." - Confucius


Jul
25
awarded  Popular Question
Mar
28
accepted Is there any scientific instrument right now to monitor complicated chemical reaction between atom?
Mar
27
asked Is there any scientific instrument right now to monitor complicated chemical reaction between atom?
Mar
26
accepted Is there anyway to use a scientific instrument to measure the density of electron around the atomic orbital?
Mar
25
asked Is there anyway to use a scientific instrument to measure the density of electron around the atomic orbital?
Mar
21
awarded  Popular Question
Jan
17
accepted How were atom bombs made before the first atom was observed by electron microscope?
Jan
17
comment How were atom bombs made before the first atom was observed by electron microscope?
That being said, without knowing all the property of atoms, physicist still could make atomic bomb, is that true?
Jan
17
asked How were atom bombs made before the first atom was observed by electron microscope?
Jan
8
comment How did gunsmiths create revolver cylinders in 1850's without the use of electrical drill?
@dmckee - Why not allowing brief questions here?
Jan
8
revised How did gunsmiths create revolver cylinders in 1850's without the use of electrical drill?
deleted 2 characters in body
Jan
8
revised How did gunsmiths create revolver cylinders in 1850's without the use of electrical drill?
edited tags
Jan
8
asked How did gunsmiths create revolver cylinders in 1850's without the use of electrical drill?
Jan
7
accepted The common major difference in thermal conducting properties between a random rock sample and metal?
Jan
7
asked The common major difference in thermal conducting properties between a random rock sample and metal?
Jan
7
accepted How would a physicist measure temperature of molten metals in 1850-1920s?
Jan
7
awarded  Yearling
Jan
7
revised How would a physicist measure temperature of molten metals in 1850-1920s?
deleted 47 characters in body
Jan
7
asked How would a physicist measure temperature of molten metals in 1850-1920s?
Dec
16
accepted What is the most energy-efficient way to crush the hardest bedrock on earth?