2006-11-06 04:58:07 · 19 answers · asked by shrinivas m 1 in Science & Mathematics ➔ Earth Sciences & Geology
knives made out of diamond dust
Jewellers use it to shape diamonds to a shape, or just to smooth them down
Diamond is the hardest substance known to man, and it can be created to something very sharp too
2006-11-06 05:00:59 · answer #1 · answered by Angel_like 3 · 0⤊ 0⤋
It might not be the sharpest, but obsidian, a volcanic glass, can be made into blades as thick as a molecule. It is used to make knives for eye and heart surgery because it is so thin. It is the sharpest naturally occuring stone.
2006-11-06 05:01:00 · answer #2 · answered by Cobalt 4 · 1⤊ 0⤋
Well, the sharpest thing would be anything coated in what is known as Aggregated Diamond Nanotube. It is sharper and harder than a diamond.
2006-11-06 05:14:04 · answer #3 · answered by free2stargate32 2 · 1⤊ 0⤋
The sword might be sharp, but the sharpest thing is our tongues and words we utter. Because of our words,someone might easily take offence and feel hurt be it our parents, our spouse and even our friends. So it is advisable in order to achieve a good afterlife, one must strive to control our tongues, be mindful of what we say and also not to hurt anyone with harsh words. All of us should be mindful of what we utter each day.
We shouldn’t slander others, nor should we tell lies. We might forget what we said, but remember that God never forgets. If we see someone who’s better off, please do not feel jealous and utter words to bring that person down. Instead we should be happy for that person and pray to God that we ourselves are given the same opportunity.
2006-11-06 05:13:52 · answer #4 · answered by khaja 2 · 0⤊ 1⤋
A recent report in Nature described a process for making a probe for a scanning electron microscope by gaseous ablation of an already fine tip. The resulting probe ends in a single atom.
2006-11-06 05:03:36 · answer #5 · answered by Anonymous · 1⤊ 0⤋
pressure=force /area, therefore lesser the area larger the pressure is applied so estimate for ur own self ,which is the sharpest thing on the earth
2006-11-06 05:55:52 · answer #6 · answered by amit_ks3 1 · 0⤊ 1⤋
Human Brain.
2006-11-06 05:05:53 · answer #7 · answered by Anonymous · 0⤊ 1⤋
It is an obsidian blade. Cobalt was right. It was even used by natives thousands of years ago. Just touching a blade will cut you.
2006-11-07 07:28:11 · answer #8 · answered by Nicole H 2 · 1⤊ 0⤋
A carbon nanotube, 1nm wide and relatively speaking very strong.
2006-11-06 05:00:26 · answer #9 · answered by Enrique C 3 · 1⤊ 0⤋
Black Diamond
2006-11-06 20:01:57 · answer #10 · answered by sandeep w 1 · 0⤊ 1⤋