Online teaching – IITs

The IITs have taken up an initiative of starting online teaching and thus have started offering course materials online for every engineering stream. Many professors from all the IITs have provided course materials for each chapter and each subject.

One has to register at the link provided below and can access the course material. Every Chapter has been described with diagrams and charts. Please spread this message to everyone, as many can benefit from this program taken up by the government and IIT.

This is just a trial period going on and hence I request everyone to register at the link given.

1] Go to http://nptel. iitm.ac.in
2] Click on Courses
3] Sign up as a NEW USER
4] And one can access any course material.

Please spread the word, so that this initiative benefits as many students as possible.

Is oil renewable?

 

Tags:

I’m surprised by the claim that oil is not a fossil fuel.

Another webpage states that “oil is actually a renewable, primordial syrup continually manufactured by the earth under ultrahot conditions and tremendous pressures. As this substance migrates toward the surface, it is attacked by bacteria, making it appear to have an organic origin dating back to the dinosaurs.”

Can this be true? People please tell me.

Reducing plastic usage

What can you do to reduce plastic usage?

  1. When going shopping, carry your own bag.
  2. Stop giving free plastic bags and stop accepting them.
  3. Use bags made of natural fibres available locally – cotton, jute etc.
  4. Avoid paper bags altogether. They cannot substitute for plastic bags. Save the trees.
  5. Pass an act or bill or something.
  6. If you use plastic, dispose it properly.
  7. If you see plastic litter, clean it up if you can.
  8. Replace plastic boxes with metal or wood, if you can
  9. Spend 10 minutes at http://www.reusablebags.com
  10. Teach youngsters around you that “natural is cool”.
  11. Spread the word.

Remembering Paul Gauguin

“Peak Oil” has been eating my brains out for the last couple of days.

Except a few chemical engineers around me who atleast seem to understand the enormity of the problem, most people around me seem blissfully ignorant and completely unaware. I even heard about some one saying “Oil can’t ever run out, it gushes out from under the earth.”

History seems all set to reverse itself.

I’m reminded of Gauguin’s words: “In order to do something new we must go back to the source, to humanity in its infancy.”

The human kind surely does not need oil to survive.

Great empires were established without a single drop of oil. Even though Rome was not built in a day, it was built before refineries were built.

In lieu of oil, humans will need to work harder, but that can’t be very bad. For centuries, our forefathers have done that.

But of course, working harder was never an acceptable solution to the human race. What we want is a simple magical energy solution will present itself to the human race so that the laziness can prevail and all can watch TV sitting on fat couches eating chips and drinking cola. It could be a simple wave of Harry Potter’s wand or a wierd gravity defying perpetual motion machine installed and maintained by Mickey Mouse. The solution has to come from somewhere.

People, atleast some of them, need to take up the role of artists to create the ultimate energy solution…and the painter should not paint what he sees, but what will be seen.

Gauguin said : I shut my eyes in order to see

This means that if a painter limits himself to the mundane sight of the world, his ability to create things beyond the mundane sight is lost.

What I learn from this is that for one to arrive at a truly creative solution, one has to stop worrying about the norm. Creative solutions are obtained more easily if the norm is discarded and the mind is free to seek and try means that are new, different or innovated.

I’m going to close my eyes now, so that I can find a solution to the energy crisis. Check this space tomorrow 🙂