Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
CBSE Notes 2011-2012


History of Nuclear Weapons

The history of nuclear weapons chronicles the development of nuclear weapons. Nuclear weapons are devices that posess enormous destructive potential that uses energy derived from nuclear fission or nuclear fusion reactions. Starting with the scientific breakthroughs of the 1930s which made their development possible, continuing through the nuclear arms race and nuclear testing of the Cold War, and finally with the questions of proliferation and possible use for terrorism in the early 21st century.

Nuclear Weapon

A nuclear weapon derives its destructive force from nuclear reactions of fusion or fission. As a result, even a nuclear weapon with a small yield is significantly more powerful than the largest conventional explosives, and a single weapon is capable of destroying an entire city.

How to succeed from top 30 guys?

Sergey Brin
Co-founder, Google

Succeed With Simplicity

Simplicity is an important trend we are focused on. Technology has this way of becoming overly complex, but simplicity was one of the reasons that people gravitated to Google initially. This complexity is an issue that has
to be solved for online technologies, for devices, for computers, and it's very difficult. Success will come from simplicity. Look at Apple, the success they have had, and what they are doing. We are focused on features, not products. We eliminated future products that would have made the complexity problem worse. We don't want to have 20 different products that work in 20 different ways. I was getting lost at our site keeping track of everything. I would rather have a smaller set of products that have a shared set of features.


We are born with five senses. Successful people have a sixth sense -- common sense.

Ability without dependability, responsibility and flexibility is a liability.

Nobody Is Perfect

Nobody Is Perfect

Each of us has our own unique flaws.
We're all cracked pots.
Its the cracks and flaws that make our lives interesting and rewarding.

How to study Computer Science....

These days the computer scince is a very career oriented subject....

To study the computer science follow the following points...

#1 Make your computer basic concepts strong.

Syndicate content