Physical Science

According to HPPH at www.Hparticles.com/, “Dark matter is a form of matter that does not emit light, absorb light, or scatter light. Its only interactions are gravitational”http://www.astro.ucla.edyu/~wright/glossary.html. The exited H particle-paths due to mass diminution as the subject of, Sec. 5(1)1,…
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Potassium Symbol: K Atomic Number: 19 Atomic Mass: 39.0983 amu (atomic mass units) Melting Point: 63.65 C (336.8 K, 146.57 F) Boiling Point: 774.0 C (1047.15 K, 1425.2 F) Number of Protons: 19 Number of Electrons: 19 Number of Neutrons:…
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Elementary education is about creating a child’s desire to learn. Granted, elementary students learn how to write, read, and do arithmetic as well. But I truly feel the most important thing an elementary teacher can do for his/her students is…
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Although it’s tempting to get your telescope set up as soon as possible and take a look at the heavens, it’s always better to do a bit of research beforehand.  After all, it’s way more fun to actually know what…
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Of course they stopped it!You don’t fire a nuclear war head from a ship in the Atlantic Ocean, with the missile traveling at 4000 miles per hour, aimed at an object the size of an average lounge traveling at 25000…
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A relay is nothing more than an electrical switch. However, while a simple switch, like that used in a household light, is operated by hand, in a relay a second electrical circuit is used to open or close the circuit….
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Noisy Strings: Scientists often use the analogy of quantum strings as being like instrument strings, under tension and vibrating through dimensions. But they never talk about the quantum strings themselves making a sound. This always seemed peculiar. If strings were…
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Nitrogen Symbol: N Atomic Number: 7 Atomic Mass: 14.00674 amu (atomic mass units) Melting Point: minus 209.9 C (63.250008 K, minus 345.81998 F) Boiling Point: minus 195.8 C (77.35 K, minus 320.44 F) Number of Protons: 7 Number of Neutrons:…
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Relays are electromagnetic switches that are operated by a small electric current. These have the ability to turn on and off similar to that of a larger electric current. When the building process of the relays has been completed they take on…
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The flow of electric current in a conductive material can be compared to the flow of water through a hosepipe. A motive force is required to cause current to flow in a conductor and the motive force is voltage. The…
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