The Big Bang machine or Large Hadron Collider (LHC) has re-started in 3rd week of November 2009 after being shut down due to a technical snag just nine days after its launch in September 2oo8. It is the world’s largest machine-a 27-km tunnel running under the Swiss- French border.
Big Bang machine was developed by [...]
Facts
Example and details
Largest angiosperm tree
Eucalyptus
Longest tree in the world
Sequoia giganteum. This is a gymnosperm its height is 120 meter. This is also called coast Red Wood of California
Smallest (in space) angiosperm plant
Lemna. This is aquatic angiosperm which is found in west Bengal in India too.
Plant with largest leaf
Victoria Regia. [...]
Some important Explosive:
Dynamite – it was discovered Alfred Nobel in 1863. It is prepared by absorption of saw dust with Nitro-glycrine. In modern dynamite sodium Nitrate is used in place of Nitro-glycrine.
Tri- Nitro Toluene (TNT)
Tri- Nitro Benzene (TNB)
Tri- Nitro Phenol – it is also known as picric acid.
R.D.X is [...]