The hang glider's wing, called a delta wing or Rogallo wing, is an outgrowth of NASA engineer Francis Rogallo's research on kites and parachutes in the 1960s. Rogallo had proposed the wing as a method of returning spacecraft to Earth. The delta-wing parachute was lightweight, durabl...
According to physicistAlbert Einstein'stheory of special relativity, on which much of modern physics is based, nothing in the universe can travel faster than light. The theory states that as matter approaches the speed of light, the matter's mass becomes infinite. That means the speed of light...
How do I create a referral program? The best way to bring in potential customers is to first focus on your existing satisfied customers. Rather than just offering cash rewards or free gifts in hopes that your customers will refer a friend to your shop, it takes a little bit of planning ...
• You can position yourself to be eligible for a second passport—which can give you more flexibility in where you travel and live, and in your ability to work abroad. But you don’t have to have a second passport to move overseas. ...
"We want to create visual images," said Kim Vergez, senior writer at e-Cyrano, a service that helps online daters craft their profiles. "It's like a screenplay -- you don't want to have Bruce Willis turn to the camera and say, 'I'm tough but I'm tender.'" ...
Products allow you to create something once and earn revenue while sleeping, sightseeing, or getting a suntan on a beach! They give you ownership of your income and a chance for your readers to buy something from you and give back!
Not only do you get to work independently and skip the 9-to-5, but you can also blog from anywhere in the world about the topics of your choice. While it involves hard work, even beginners can achieve this with the right strategy. You’ll need to create a blog, of course, in ...
How to Invest in the Evolving Telecom Sector More Getty Images Black antenna communication satellite dish over sunset sky While it isn't a sure thing if or when the latest telecom merger between AT&T (ticker: T) and Time Warner (TWX) will be completed, it's clear that in the telecom sec...
Wordpress is a free platform, but there’s an infinite number of premium plugins and add-ons that you can purchase to extend its capabilities. While those premium plugins are great (and something you’ll utilize in the future), one of the most common mistakes made by new bloggers is spendi...
Can the way to success be laziness? Human resource management: How does it look in the modern world? Does an artist need the talent to create abstract pictures? Team building: Does it make sense? What does a human resource manager do?