Technologies used to explore deserts include robotic rovers, satellites, online mapping software and image-processing programs. NASA scientists use robotic rovers to explore deserts to prepare for the desert-like terrain located on Mars and the moon.Know More
Rovers are used to explore extreme environments, such as deserts, that are not very hospitable to life. Sensors built into the rovers gather information about the environment and send it back to the scientists.
Satellites can also be used to explore deserts. For instance, satellites record images of Earth and relay the information to online mapping services. This information allows scientists to observe the topography and terrain from above. Then different imaging-processing programs are applied to the images provided by the satellites to enhance them.
A scientist explored and discovered a small crater in the Bayuda Desert in Sudan by using Google Maps, AstroFrac Tool and GIMP; AstroFrac and GIMP are image-processing software tools available for free online. The discovery of the crater in Sudan is doubly impressive, as small craters are difficult to find because they disappear quickly due to weather and water erosion. Free software tools such as these give those who aren't scientists the chance to explore deserts as long as they have Internet access and a computer.Learn more about Earth Science
Geothermal energy is used to supply heat for industrial purposes. It may also be used to promote agricultural and aquaculture production in cold climates by heating soils, aquaculture ponds and greenhouses. In addition, high-temperature geothermal energy is used to generate electricity.Full Answer >
According to Toyota Global, the company's business strategy is to remain competitive, produce quality cars and enhance technologies for green-energy cars. Toyota also stresses the need to improve the lives of people around the world. It also promotes the idea of corporate citizenship.Full Answer >
Archaeologists and historians attribute the invention of the wheel to the ancient Sumerians of Mesopotamia around 3,500 B.C. It's most probable that the wheel came about as a series of slow incremental advances to existing technologies, rather than one giant leap.Full Answer >
The main difference between marketing and sales is that marketing continually changes to accommodate emerging technologies and to deliver fresh content to the public, while sales techniques remain the same. Marketing is essentially the act of promoting a company or its products and services, while sales involves persuading people to purchase specific goods or services offered by organizations.Full Answer >