ScienceBlack and white colorsBlack is the color of authority and powerBlack Black is the color of authority and power. It is popular in fashion because it makes people appear thinner. It is also stylish and timeless. Black also implies submission. Priests wear black to signify submission to God. Some fashion experts say a woman wearing black implies submission to men. .. Earth science answersReal answers from earth science examsREAL ANSWERS FROM EARTH SCIENCE EXAMS The terrestrial planets are much larger than the gas giants. Wegener found matching bedbugs on opposite sides of the Atlantic. The main problem associated with limestone aquifers is Lyme disease. We don't have rock salt on Guam because that forms from from evaporation of oceans and we .. Chemistry rhymesRhymes in chemistryOld Man Stokes Old man Stokes was a gentleman fine Who lived beside the Raleigh line; Old anti-Stokes, his existance denied, Lived never-the-less on the other side. .. Number of neuron cells in brainEnergy used by our brain=> The number of neuron cells in our brain is more than the total number of stars in our galaxy. => The normal energy used by our brain is 0.1 calories per minute, and could go up to 1.5 during activities such as puzzle-solving. => While only 2% in weight, the human .. Oldest living thing on earthTrees live much longerTrees live much longer than any other type of plant or animal. In fact it’s possible to know the age of a tree by counting the rings in its trunk (One ring generally equates to one year). The oldest living tree and hence one of the oldest known living things on .. What is lightest organ in human bodyThe LungsDo you know the lightest organ of our human body? The LUNGS. Yes, the lungs is the lightest organ in the human body, Earlier I thought tongue as the lightest part of our human body. Now I cam to know that the lightest part of the human body is lungs. .. Parts of brainCerebrum Cerebellum Brain-StemThe brain is a soft, spongy mass of tissue. It is protected by the bones of the skull and three thin membranes called meninges. Watery fluid called cerebrospinal fluid cushions the brain. This fluid flows through spaces between the meninges and through spaces within the brain called ventricles. A network of .. What is cancer or brain tumorMalignant brain tumorBegins in cells, the building blocks that make up tissues. Tissues make up the organs of the body. Normally, cells grow and divide to form new cells as the body needs them. When cells grow old, they die, and new cells take their place. Sometimes this orderly process goes wrong. New cells .. Alexander graham bell stell telephone idea from elisha grayIdea no ones monopolyDid Alexander Bell stell telephone idea from Elisha Gray ? The Elisha Gray and Alexander Graham Bell controversy: - In the summer of 1874, Gray developed a harmonic telegraph device using vibrating reeds that could transmit musical tones, but not speech. - In December 1874 he demonstrated it to the public at Highland .. How to bore a personHow to disturb someone1. Repeated, perfunctory responses. A person who repeats, Oh really? Wow. Oh really? Interesting. isn't particularly engaged. 2. Simple questions. People who are bored ask simple questions. When did you move? Where did you go? People who are interested ask more complicated questions that show curiosity, not mere .. Human body physical releaseInternal workout & Hormones1. Hormones: Laughter reduces the level of stress hormones like cortisol, epinephrine (adrenaline), dopamine and growth hormone. It also increases the level of health-enhancing hormones like endorphins, and neurotransmitters. Laughter increases the number of antibody-producing cells and enhances the effectiveness of T cells. All this means a stronger immune system, as .. Does sum move solar systemHow does a sun moveYes. The Sun spins on its axis just like the Earth. It (and the rest of our solar system) also revolves within the Orion arm of the Milky Way Galaxy. The Milky Way Galaxy is also moving through space, along with many other galaxies in the so-called Local Group. .. How to measure brightness of starsMagnitude of starYes, a star's brightness is called its magnitude. A star of magnitude 0 is very bright. Stars of magnitude 5 are only just visible. Really bright stars have minus magnitudes. Sirius the brightest star in the sky, has a magnitude of - 1.5.Sirius is about 26 times brighter than .. What is diurnal motionAstronomical term for daily motionDiurnal motion is an astronomical term referring to the apparent daily motion of stars around the Earth, or more precisely around the two celestial poles. It is caused by the Earth's rotation on its axis, so every star apparently moves on a circle, that is called the diurnal circle. .. How does plants have differentPH soil decides plants colorBasically soil pH is a measure of how acidic or alkaline your soil is. Soil pH is measured on a scale of 1 to 14. If your soil has a pH value of less than 7 then you have acidic soil. On the other hand if your soil has a .. |