Why is the Earth spinning faster and faster? Scientists have recorded the shortest day since measurements were made. According to the Time And Date site earth spinning faster and faster, which is the reference...
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3 Minutes
7 Minutes
Asteroid Spectral Types (Classification, Group, Type)
Asteroid Spectral Types Asteroids are assigned by asteroid spectral types, based on their spectrum, color, and sometimes based on their albedo (a measure of the diffuse reflection of solar radiation). Asteroids are assigned a...
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7 Minutes
Different kinds of meteorites: chondrites, siderites, pallasites…
Different kinds of meteorites: chondrites, siderites, pallasites… Meteorites are rocks of extraterrestrial origin and there are different kinds of meteorites. They can be very small or weigh several tons. They differ among themselves in...
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2 Minutes
Golden Asteroid | NASA is relaunching its Psyche mission
The Golden Asteroid NASA is relaunching its Psyche mission: the asteroid which could bring nearly 1.4 billion euros to all Earthlings! 16 Psyche or the golden asteroid is a 140 mile wide or 226...
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5 Minutes
Nasa DART Mission | First time crashed into an asteroid to change its trajectory
Nasa DART Mission | First time diverted the trajectory of an asteroid Nasa DART mission is an unprecedented test mission worthy of a science fiction novel, which should allow humanity to learn how to...
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4 Minutes
Nuclear Radiation | Where does it come from?
Where Does Nuclear Radiation Come From? Nuclear radiation or ionizing radiation type is invisible, odorless and tasteless. Therefore, a radioactive emission can only be detected using specific measuring equipment. Radioactivity is a phenomenon that...
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10 Minutes
Effects of nuclear explosions on human health (Intentionally or Accidentally)
What are the effects of nuclear explosions on human health (intentionally or accidentally)? The effects of nuclear explosions on human health cause heat, shock waves and radiation. The forces released have the potential to...
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8 Minutes
Thermonuclear: Fusion, Weapon and History
Thermonuclear Thermonuclear refers to the energy released by the thermonuclear reaction. The thermonuclear weapon, nuclear bomb involving thermonuclear energy. (The power of thermonuclear weapons is expressed in megatons.) Also called hydrogen weapon or H...
Read More Nuclear : Energy, Applications Use, Radioactivity
Nuclear Nuclear energy is a form of energy released by the nucleus, the heart of atoms, made up of protons and neutrons. It can be produced in two ways, by fission – splitting the...
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9 Minutes
Cyclotron, Synchrocyclotron and Synchrotron (Physics)
Cyclotron, Synchrocyclotron and Synchrotron (Physics) Particle accelerator physics is widely used in current research. The term “cyclotron” sounds straight out of a science fiction movie. In fact, cyclotrons are particle accelerators, devices that propel...
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4 Minutes
Earth Magnetic Field | Nicknamed “earth shield” by Scientists
Earth Magnetic Field, The Invisible Magnetic Field In all space, around and inside the Earth there is a magnetic field. Some natural or man-made phenomena add up and form a total magnetic field, which...
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4 Minutes
UV Radiation | Ultraviolet Rays and Index
UV Radiation Ultraviolet radiation or simply UV Radiation is invisible radiation that emits in the wavelength range of 100 to 400 nanometers (nm). A nanometer is one billionth of a meter. It has a...
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14 Minutes
Comparison Light Bulbs and Different types (advantages disadvantages)
Comparison of the different types of bulbs: incandescent, compact fluorescent (low consumption), halogen, LED It is obvious that incandescent and halogen bulbs are obsolete given the lifespan and power consumption of other bulbs. Here...
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4 Minutes
Standard Temperature and Pressure | Normal Conditions and Examples
Understanding Standard Temperature and Pressure (STP) in Chemistry: A Comprehensive What is the standard temperature and pressure condition? This is partially arbitrary conditions for laboratory experiments and measurements in physics and chemistry. Normal temperature:...
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6 Minutes
Mary Anning (1799–1847) 1st Female Scientist
Mary Anning (1799–1847) First Female Scientist Mary Anning made several important discoveries as an amateur fossil collector in the first half of the 19th century, including a nearly complete ichthyosaur skeleton. Her discoveries were...
Read More Chemistry Branches and Their Definition
Chemistry Branches Chemistry, the study of the fundamental units of matter, is subdivided into branches which deal with specialized spheres of the subject. What are the different chemistry branches? Read on to find out....
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8 Minutes
Law of Ampere (Circuital law) Explanation, Formulas, Questions and Answers
Law of Ampere This law was discovered by André-Marie Ampre in 1826, which is included in the laws of electrodynamics and one of Maxwell’s equations. The law of Ampere relates the magnetic field to...
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3 Minutes
Electrodynamics | Explanation, Formulas, Questions and Answers
Electrodynamics Electrodynamics or classical electromagnetism is the theory of electromagnetism that was developed throughout the nineteenth century, prominently by James Clerk Maxwell. This theory gives a good description of electromagnetic phenomena as long as...
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