Orbital

“One small step for man”, these were the words that ended the space race; but was America truly the victor? In 1944 the first V2 streaked towards the city of London, this weapon of war that could have turned the tide of the war in Germanys favor was the first major step towards the space race. Despite having the advantage of long range liquid fueled rockets Germany lost the war. America was the first to find the both the remaining V2’s and the rocket scientist. Within only a month most of…

Ganymede also has a 4:1 orbital resonance with Io and a 2:1 resonance with Europa. An orbital resonance is a gravitational phenomenon in which two bodies that are both orbiting around one parent body are in a specific pattern. They are usually written with a ratio of two small integers. Ganymede has a synchronous…

is produced when the voltage accelerates electrons to their maximum kinetic energy, and can only be produced when “the voltage is larger than the energy required to ‘ionize’ the atom” (Schiff 2). Voltage causes electrons to get taken out of their orbitals, resulting in the atoms they leave becoming positive ions. The “excited” electrons and charged ions form plasma, which provides a medium for the electric current to travel…

bond students from different backgrounds together. Nathan uses Greek organizations as an example and explores the effects that strong ties bring about. She states, “They are only illustrative of what one university president saw as ‘a great deal of ‘orbital energy’ among the many subgroups, a magnetism that tugs at these groups, pulling them away from any common agenda’”(Nathan 318). Greek life is merely an illustration of how strong-tie subgroups isolate students and cut them off from other…

-Incubation time -Clinical signs: Asymptomatic or symptomatic (Fever- Arthralgia- Myalgia- Headache- Asthenia- Abdominal pain- Edema- Lymph-adenopathy- Retro-orbital pain- Conjunctivitis- Skin Rash- back pain- anorexia- Nausea- Vomiting- Diarrhea- Constipation- Dizziness- and Other Signs )- Neurological Complication :(Guillain-Barré syndrome- microcephaly)- Underlying disease :(Diabetes- Hypertension- Asplenia-…

Minsuk Kim Dr. Clardy General Astronomy October 20, 2015 What happen to Pluto People like to observe things. Ancient people observed stars at night and drew a picture on a wall of the cave where they lived. People who lived in Before Common Era also observed stars at night to predict the weather or divination of the future. In modern world, people still observes stars at night to discover what is in the universe. People sent probe outside of the Earth to study what is in the outside of the…

At this very moment, NASA’S Dawn Spacecraft is closing in on the dwarf planet Ceres, which meeks out its lonely existence out in the Asteroid Belt between Mars and Jupiter, that ring slowly spinning beyond the inner planets’ orbits, separating us from the gas giants, the oort cloud, and that vast emptiness beyond. However, Dawn’s approach of Ceres has already been so Chock Full of odd surprises that astronomers are unsure what to make of the dwarf planet. For starters, NASA aired a video last…

(842 C) and a boiling point of 2703 F (1484 C). The atomic weight is 40.078.(Live Science Staff, 2013) Calcium has a density of 1.55 grams per cm cubed and is solid at room temperature. It is classed as an Alkaline earth metal.(Nelson, 2015) The orbital notation for calcium is 1s2 2s2 2p6 3s2 3p6 4s2 or [Ar] 4s2.(Helmenstine, 2015)…

Aeshah Alrubayyi CHM 643 Reactive intermediate has been important investigated in physical organic chemistry. It classes to carbocations, carbenes, carbanions and free radicals. Recently, observable intermediate classified as reactive, and an unobservable intermediate is kinetically when occurs at a branch point in a mechanism. A reactive intermediate is formed in the rate determining step of a reaction and then goes to give products in low barrier. Also, the hydrocarbon reaction of terminal…

3.3. Mulliken Atomic charges analysis Mulliken atomic charge calculation has an important physical property of the quantum chemical calculation of molecular system because of the atomic charge effect, electronic structure and more a lot of properties of molecular systems [19].The possible molecular bonding of a compound depends on the electronic charge existing on the chelating atoms [20]. The charge changes with basis set presumably occur due to polarization. The charge distribution of (C20 is…