We must be aware of the recent G8 summits, the nuke deals, world environment days . Instead of planning and discussing on what we shdnt be doing to pollute , we can think constructively. Why don't we think of alternate sources of energy instead of the age old petrol , diesel oil sources. There are a lot of benefits if we could find such sources .
Have you ever thought how Sun gives us so much of energy ? The process of energy production in Sun is Nuclear Fusion . This is the sister of the very well known nuclear fission which is used in Atom bombs and nuclear reactors . As the name suggests, Fusion is just combining a few lightweight isotopes into a heavier atom . Scientists have identified that Deuterium , Tritium ( H2 and H3 isotopes of Hydrogen) combine to form Helium and a neutron. In this process of combining a lot of energy .
"So trivial isnt it ". Why are scientists not doing this then ? The catch here is this whole process of this combination can be achieved only at very high temperatures at the order of 100 million degrees . Sustenance of these high temperatures is just not easy . There are special designed devices/machines for these called Tokamaks. Recent developments have been able to sustain this state of plasma only for a few 1000 seconds . But for fusion to become viable and a source of energy we need to sustain these temperatures for long periods of time. Hope scientists come out with a path breaking discovery as soon as possible.
Now FYI , 30 mg of deuterium produces about energy equivalent to 300 liters of Oil. Come on guys we need to achieve this process of fusion as soon as possible.
Having said all these, I was just thinking on a lighter note , construction on any day is a tougher task than destruction as is fission which is much more easily achievable than Fusion . What say ?
Madhu
- Fishing the fusion .
Have you ever thought how Sun gives us so much of energy ? The process of energy production in Sun is Nuclear Fusion . This is the sister of the very well known nuclear fission which is used in Atom bombs and nuclear reactors . As the name suggests, Fusion is just combining a few lightweight isotopes into a heavier atom . Scientists have identified that Deuterium , Tritium ( H2 and H3 isotopes of Hydrogen) combine to form Helium and a neutron. In this process of combining a lot of energy .
"So trivial isnt it ". Why are scientists not doing this then ? The catch here is this whole process of this combination can be achieved only at very high temperatures at the order of 100 million degrees . Sustenance of these high temperatures is just not easy . There are special designed devices/machines for these called Tokamaks. Recent developments have been able to sustain this state of plasma only for a few 1000 seconds . But for fusion to become viable and a source of energy we need to sustain these temperatures for long periods of time. Hope scientists come out with a path breaking discovery as soon as possible.
Now FYI , 30 mg of deuterium produces about energy equivalent to 300 liters of Oil. Come on guys we need to achieve this process of fusion as soon as possible.
Having said all these, I was just thinking on a lighter note , construction on any day is a tougher task than destruction as is fission which is much more easily achievable than Fusion . What say ?
Madhu
- Fishing the fusion .