What is an eclipse short answer? When Earth passes directly between the sun and the moon, a lunar eclipse takes place. During a solar eclipse, the moon casts two shadows. One is called the umbra; the other is called the penumbra. An eclipse takes place when Earth or the moon passes through a shadow. What […]
Where does God say JUL?
Where does God say JUL? Sweden What is Santa called in Hawaii? Even Santa Claus (Hawaiian: Kanakaloka) himself is not wearing his corporate red and white suit, but has swapped it for flowery Hawaiian clothes. Christmas wreaths are made from the poinsettia plant. Do Hawaiians have Christmas trees? Christmas trees arrive by ship Hawaiians also […]
What happens when two magnets are kept together without magnetic keepers?
What happens when two magnets are kept together without magnetic keepers? When magnets are not in use they should be kept and stored in magnetic keepers. Two magnets are placed in such a way that their opposite poles are close to each other and then a soft iron keeper is attached to it. What happens […]
What are the three main plate boundaries?
What are the three main plate boundaries? There are three main types of plate boundaries: Convergent boundaries: where two plates are colliding. Subduction zones occur when one or both of the tectonic plates are composed of oceanic crust. Divergent boundaries – where two plates are moving apart. Transform boundaries – where plates slide passed each […]
What are the 7 branches of physical science?
What are the 7 branches of physical science? Contents Classical mechanics. Thermodynamics and statistical mechanics. Electromagnetism and photonics. Relativistic mechanics. Quantum mechanics, atomic physics, and molecular physics. Optics and acoustics. Condensed matter physics. High-energy particle physics and nuclear physics. What is the most significant sub branch of physical science? astronomy How many branches of physical […]
Can we create protons?
Can we create protons? One can obtain a proton by stripping an electron from a hydrogen atom because hydrogen consists of one proton and one electron. This is known as ionization. At Fermilab, we take hydrogen and add an extra electron. This results in negative hydrogen ions. Do protons die? To the best of our […]
What regulates sweating in the body?
What regulates sweating in the body? Your autonomic nervous system controls your sweating function. This is the part of your nervous system that functions on its own, without your conscious control. When the weather is hot or your body temperature rises due to exercise or fever, sweat is released through ducts in your skin. Why […]
What organs are affected by multiple sclerosis?
What organs are affected by multiple sclerosis? Summary Multiple sclerosis (MS) is an incurable disease of the central nervous system that can affect the brain, spinal cord and optic nerves. Common symptoms include fatigue, bladder and bowel problems, sexual problems, pain, cognitive and mood changes such as depression, muscular and visual changes. What Neuroglial cell […]
What are the water droplets called?
What are the water droplets called? Condensation is the process of water vapor turning back into liquid water, with the best example being those big, fluffy clouds floating over your head. And when the water droplets in clouds combine, they become heavy enough to form raindrops to rain down onto your head. What do water […]
What is a double convex lens?
What is a double convex lens? Bi-Convex (Double-Convex) lenses have the same radius of curvature on both sides of the lens and function similarly to plano-convex lenses by focusing parallel rays of light to a single point. Bi-Convex lenses are the best choice when the object and image are at equal or near equal distance […]