Science

Renewable Energy: The Open Truth.
What is renewable energy? Renewable energy comes from sources or mechanization processes that are replaceable from natural sources if replenished from natural sources. However, the energy provided from renewable energy sources is flow rate limited and are not sufficient per a particular period of time. Take for popular example renewable energy from Solar Panels, Wind Mills, Geothermal energy, and hydroelectric energy power sources. Renewable energy is often revolutionized with clean energy and green energy, since renewable energy produces from natural sources, they do not pollute the environment. It is however important to provide a clear distinction between the three types of energy. The clean energy term means that the energy does not come only from natural sources it can come from a variety of other fossils that do not polute the environment. Carbon dioxide and emissions have to be reduced and are the number key enemy of the climate change revolution agenda. Hydroelectric energy however, can damage and plunge away natural habitats. Renewable energy is the innovation of the century and it currently boomerangs as it brings down energy cost delivery to ordinary citizens. Some countries across Europe and America have implemented this low-cost energy into their timeline, while other countries lag behind across Africa and Asia. The American solar and wind energy generation have been able to break into thousands of homes and impacted the dynamics of energy in modern-day power generation by iterating their reliability and reusability into the electrcity grid without compromising much of natures natural habitats.
By Eyitemi Nurain4 years ago in Earth
Scientists Discover 'Alien World' that Upends Understanding of Life
Could alien life exist? This question has been explored for many years. Before we used telescopes or probes to explore other planets, many people would have assumed that alien life and alien civilizations were common, because we didn't know much about those planets. A very simple example, we humans have thought that recently more than 55 million kilometers from earth, as far as 400 million kilometers of the Mars may be in like the earth's ecosystems, until July 1965, the first successful over Mars probe "mariner 4," returned the first a picture on the surface of Mars, stunned the scientific community. That's because the images from the probe show Mars as a cratered, lifeless world, devoid of life and unlikely to support an intelligent civilization like Earth.
By Nares Lapoiya4 years ago in Earth
Hawking's 6 horrific prophecies: 3 of them are playing out, why warn people to mess with aliens?
Stephen Hawking, known as an outstanding theoretical physicist after Einstein, was born on January 8, 1942, the 300th anniversary of Galileo's death.
By Prince of Science4 years ago in Earth
What existed before the Big Bang? 1
General relativity -- the theory of general relativity from which George Lemaitre came up with the Big Bang in 1927, as it wasn't then known -- states that time and space are not independent but one. So it's easy to conclude that space doesn't exist and time doesn't (which is, of course, hard to understand). In that sense the above question is a bit like asking "What lies north of the Arctic?" .
By Zheng to4 years ago in Earth
Japan's Space Express to take you to Moon, Mars: Know how interplanetary travel will occur
We have all caught wind of cosmologists venturing out to the Moon through rockets, yet have you at any point contemplated going to space on a train. Indeed, Japan is set to satisfy your fantasies as The Weather Channel India has affirmed the nation's arrangements to send people to the Moon and Mars.
By munna kumar4 years ago in Earth
Modern science and medieval science
From the pulpit of Pisa Cathedral, Giovanni Pisano (1248-1314) left an immodest account, stating that his talent had surpassed that of his father, of his contemporaries, and of all the artists now dead: "God had mercy on this man, and endowed him with such genius, Amen.
By Zheng to4 years ago in Earth
Science and pseudoscience
In 1959, C.P.Snow, an academician in Cambridge, England, delivered a speech that shocked the academic circle: "Two Cultures and the Scientific Revolution". Snowe wants to bridge the "two cultures" gap by clarifying the differences between the humanities and the sciences. Humanities intellectuals like to ask science intellectuals, "Have you read Shakespeare?" Scientific intellectuals who can't answer often feel embarrassed. Conversely, when scientific intellectuals ask human intellectuals, "Do you know the second law of thermodynamics?" Humanistic intellectuals, on the other hand, pride themselves on their ignorance. Most of the decision makers, Snowe argues, are humanities intellectuals who are "almost scientifically illiterate".
By Zheng to4 years ago in Earth
Many of the greatest minds in science turned to theology
Generally speaking, in the eyes of most scientists, there is no single science. Because scientific practice is often based on people using different scientific methods to make final decisions.
By Zheng to4 years ago in Earth
Microgravity science and space life science
If hot air is lighter than cold air, it must float upwards; The flame of a fire always goes up instead of down. In addition, the emergence of life on Earth cannot rule out the influence of gravity. These problems can be solved by microgravity experiments in orbit to discover the essential laws of phenomena between matter and life.
By Zheng to4 years ago in Earth
Annihilation is a must-see for sci-fi fans
"Annihilate" is a column and three system won is science fiction world of Hugo award of the Nobel Prize for literature works, it is worth mentioning that if not annihilate, experience three awards, one year before because annihilation was beaten three body of Hugo award, but this book almost at home without what flutter, in later made into a film is no fame, In the end, it just fades out in China, and is even available for free on all major video websites without any members. As a hardcore science fiction fan, xiaobian summarizes the reason for this. In fact, this film really reflects the aesthetic differences between east and West for science fiction.
By Zheng to4 years ago in Earth
Is there an end to science? Where does science end?
We need to define all three before we can discuss them. What is science? Human beings have both rational and perceptual aspects. I believe that science is the most rational way for human beings to explore truth. We assume a theory through observation, analysis, thinking and calculation, and then rigorously verify or falsify it through practice, so as to gradually establish the foundation of science.
By Zheng to4 years ago in Earth
Scientism "unscientific"
If science could not only reveal -- but determine -- questions about how individuals should live and how societies should function, it would be easier for people to express their unwarranted deniability of scientific claims than to question the unreasonable authority that limits us in the name of science.
By Zheng to4 years ago in Earth