minutes

What inspires a billionaire? In the case of Bill Gates, it's a 500-year-old manuscript penned by Italian genius Leonardo da Vinci.

And at $30.8 million, it was probably a bargain to the Microsoft founder, who considers it a priceless symbol of knowledge. Charlie Rose talks to Gates about the historic document -- the world's most valuable -- for a 60 Minutes story to be broadcast Sunday, May 12, at 7 p.m. ET/PT.

Gates won't entertain comparisons of his life to that of da Vinci, who conceived of airplanes and helicopters hundreds of years before … Read more

It might be hard to believe that emergency dispatchers in St. Louis were the inspiration for Twitter, but that's exactly the case, Jack Dorsey told "60 Minutes" recently.

This Sunday, Dorsey -- who co-founded Twitter and later co-founded Square, the mobile payments company -- will appear on "60 Minutes," recalling how listening in on radio calls between emergency dispatchers fueled his interest in the idea of very short-form communications (see video below).

During the episode, which will air Sunday evening on CBS (CNET's parent company), Dorsey will talk about growing up in St. Louis … Read more

Meet one of the most innovative thinkers of our time. He is a man who has had an enormous impact on our everyday lives.

David Kelley is the founder of the Silicon Valley global design firm Ideo. His company has created thousands of breakthrough inventions, including the first computer mouse for Apple, the standup toothpaste tube, and a better Pringle for Procter & Gamble. Ideo may be the most influential product design company in the world.

Kelley was a longtime friend and colleague of Steve Jobs -- "He made Ideo," Kelley tells Rose -- and he is a … Read more

The publishers describe SNV Timer as a reminder program, but it actually includes three separate applications designed to manage shutdown operations, user-set alerts, and more. While many will see this diversity as a benefit, others will find that the lack of integration between programs and the redundancy of some functions negatively affect SNV Timer's usefulness.

When you install SNV Timer, you'll actually get SNV Timer, SNV Notepad, and SNV Calendar, each with its own desktop icon. SNV Timer does just what its name implies: it allows you to choose a specific time or number of hours for whatever … Read more

Not only did Jamaican Olympian Usain Bolt tear across the finish line winning the 200-meter sprint today, he also triumphed on the Internet. Bolt fans tweeted a record 80,000 tweets-per-minute as the runner overtook his competitors in the race.

"Record alert!" Twitter announced in a tweet earlier today. "@usainbolt sets a new Olympic Games conversation record with over 80,000 TPM for his 200m victory."

Bolt, 25, finished the race in 19.32 seconds winning the gold and beating fellow Jamaicans Yohan Blake and Warren Weir, who came in second and third respectively, according to … Read more

It's not every day that you land a spacecraft on Mars, even if you're NASA. And in the case of the Curiosity rover, hurtling toward a Mars landing as Sunday night turns into Monday morning, the space agency is tempting fate with a novel approach that involves a big parachute, a specially designed winch, and some very high hopes.

The rover's descent through the Martian atmosphere, which NASA has dubbed the "Seven Minutes of Terror," will be an edge-of-your-seat experience, despite the space agency's excruciating preparations.

Consider, for instance, just one key element that … Read more

In just 41 days, on August 5, NASA's Mars Science Laboratory rover will touch down on the Red Planet, and this will be no ordinary landing. In fact, NASA has dubbed the descent "Seven Minutes of Terror."

"When people look at it, it looks crazy," senior EDL engineer at the Jet Propulsion Laboratory Adam Steltzner said in a new video by NASA on the rover landing. "It is the result of reasoned engineering thought, but it still looks crazy."

The recently released video (see below) outlines exactly how crazy the feat of landing … Read more

Peter Thiel's plan to pay college students to develop their promising concepts instead of attending school is attracting students as well as critics.

Best known as a co-founder of PayPal, the Silicon Valley investor and entrepreneur has also made early-stage investments in companies such as Facebook, LinkedIn, and Yelp. Now he's investing in college students, awarding fellowships of $100,000 each to youth under 20 years old, essentially encouraging them to drop out of college to become entrepreneurs.

In an interview for tonight's "60 Minutes," Thiel tells Morley Safer that his program is a viable … Read more

Sal Khan teaches math, science, and history to millions of students, but none has ever seen his face.

Khan is the voice and brains behind the Khan Academy--a free online tutoring site that was born out of a young cousin's struggles with algebra in 1994. His classroom has grown from a few hundred pupils to more than 4 million a month.

Khan, 35, believes he can transform education worldwide, and his approach is now being tested in American schools. Along the way, the former hedge fund analyst has won the support of Google Chairman Eric Schmidt and Microsoft co-founder … Read more