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81Laughing Gas and The Dentist: A Horror Story
Getting her to go to the dentist was like pulling teeth. Our family has a way of finding bizarre ways of living through the most mundane daily events, if you consider sedation by dental assistants to be mundane.
13 comments
81Ozone Layer Depletion -Threat To The Earth's Protective Shield Still Persists!
The Ozone Layer protects us from Ultraviolet rays from sun .The new villain to the ozone layer is the climate change according to the latest study reports.It is not enough just to prevent the usage of...
4 comments
81Future Car - The Problems with Hydrogen
Hydrogen is the lightest element in the periodic table and the first listed. It is a colorless, tasteless, odorless, non-metalic gas that is highly flammable. Hydrogen can be ignited in an air (or oxygen)...
1 comment
74Nitrous Oxide Systems-NOS
Starting with a bit of history,nitrous oxide was first used in the world war II as enhancement system in the fighter aircrafts. In one of the technology the fighter planes consisted of mechanism where by the...
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79Sir Humphry Davy's Laughter
One of the great men of science of the eighteenth century was Humphry Davy (1778-1829). By the time he was twenty, Davy had become a laboratory assistant at Dr. Beddoes' Pneumatic Institution, a sort of...
10 comments
67Natural Causes Of Global Warming
Natural causes of global warming are certain gases which are labeled under the head of greenhouse gases. What are these greenhouse gases? They are gases like carbon monoxide, sulphur dioxide etc which trap...
2 comments
76Climate Change and Global Warming is Now a Reality
Global warming is certainly inducing sudden changes in weather patterns like the global winds circulations which is resulting in a Climate Change which has severe consequences for water availability,...
5 comments
78Kid's Dentistry: Avoid a Bad Start
Kid's dentistry sets the pattern for a lifetime of dental care. If you want trouble free visits there are a range of things you can do to get kids off to a good start.
60Nitrous Oxide Dentistry
Some people put off going to the dentist for years due to fear. They don't get regular checkups so a small cavity that could have been taken care of painlessly becomes a major problem that requires tooth...
77Pollution and global warming
There are many who deny that industrialisation, cars, planes, ships, war and other pollution is having an adverse effect on the Earth and its weather patterns. They appear to be of the opinion that weather...
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