How long did it take to invent the mechanical reaper? (1780–1846) and Mary Ann “Polly” Hall (1780–1853). As Cyrus’ father saw the potential of the design for a mechanical reaper, he applied for a patent to claim it as his own invention. He worked for 28 years on a horse-drawn mechanical reaper to harvest grain; […]
Why is germanium more temperature than silicon?
Why is germanium more temperature than silicon? Germanium is more temperature sensitive than silicon because it has a smaller band gap. Even at moderate temperature, a substantial number of electrons in germanium are produce from thermal generation. For example at about 120 C, the concentration of electrons and holes from thermal generation is > 1E15. […]
How does science impact society?
How does science impact society? Science influences society through its knowledge and world view. Scientific knowledge and the procedures used by scientists influence the way many individuals in society think about themselves, others, and the environment. Technology influences society through its products and processes. How is science viewed in society? Overall the American public tends […]
What is the science behind glowing water?
What is the science behind glowing water? The Science behind it Phosphors are special substances that emit light when excited by radiation. The water glows because the UV light reacted with phosphors in the tonic water and highlighter dye. How do you make glowing water for kids? Directions Fill the container with the water. Pop […]
How many genes are in the E coli genome?
How many genes are in the E coli genome? The E. coli genome consists of about 4,600,000 base pairs and contains approximately 4,000 genes. Does E coli have the smallest genome? coli has been reduced by about 30%, demonstrating that this species can live with much fewer genes than the wild-type genome contains. The following […]
How many songs can iPhone hold?
How much does employer contribute to provident fund?
How much does employer contribute to provident fund? Your provident fund contributions are classified as 50% being your contribution and 50% as being your employer’s contribution (paid by you by way of a salary sacrifice). The “employer’s contribution” would then not show up as a deduction off your pay; rather, your salary would be shown […]
What are semiconductors companies?
What are semiconductors companies? The semiconductor industry is the aggregate of companies engaged in the design and fabrication of semiconductors and semiconductor devices, such as integrated circuits. It formed around 1960, once the fabrication of semiconductor devices became a viable business. How do you become a semiconductor industry? How can you prepare to transition into […]
Can you use GPS on a plane?
Can you use GPS on a plane? Yes, you can track both Android and IOS devices even without a data connection. This is possible with the availability of several mapping services that can track down your phone even without an internet connection. The GPS that is available in your smartphone works in two different ways. […]