Telescope - Study guides, Class notes & Summaries

__ argued that the Earth cannot be flat b/c a traveller moving south sees stars that were previously hidden below the previous horizon - ️️Aristotle __ argued that the earth must be spherical, b/c the shadow that the earth casts on the moon during a lunar eclipse is always part of a circle, no matter the moon's position - ️️Aristotle __ determined that gravity is responsible for keeping the Moon in it's orbit around the earth - ️️Newton __ discovered that the orbits of planets a...

Astronomy 104 Ole Miss, Torma, Exam 2 How large does the Moon appear in the sky? - half a degree How large is the Big Dipper - more than 20 degrees The 2 Stars Alcor and Mizar are easily seperated by the human eye. This means they must be father apart than.. - one arc minute What is seeing? - The diameter of the blur caused by the atmosphere Which of the following limits the magnification of all but the smallest telescopes? - seeing What is an 8 x 50 pair of binoculars? - Magn...

LP gases are derived from the refining processes for natural gas and crude oil. Correct Answer True The ideal combustion ratio for propane is 1 part propane to 10 parts air. Correct Answer False NFPA 58 dictates requirements for installations inside the building. Correct Answer False Which of the following is an advantage of using propane as a fuel source? Correct Answer Cost effective ease of conversion availability ALL OF THE ABOVE************ The optimum reading for carbon mono...

Major components of medical video imaging include: - Ans️️ -Fiber optic light cable, Camera Control Unit (CCU) Special considerations when using a endoscopic light source are: - Ans️️ -Place in "standby" mode, do not turn on until light cable is connected to the telescope, set according to manufacturer's parameters Special considerations when using insufflation (establishing a pneumoperitoneum) - Ans️️ -Always have a backup tank available, position at the level of the patie...

Galileo Galilei Created the first handmade telescope to the sky Galileo wasn't only interested in the beauty of nature however .... he wanted to know how nature worked. Galileo made observations using his telescope, which could magnify objects to more than .... 32 times their actual size. His observations and conclusions led to discoveries that intrigued and fascinated some people. Others were enraged because his findings ... contradicted the beliefs of the Catholic Chu...

HSU Astronomy Exam 2 Review Questions & Answers 2024/2025 A Particular galaxy has a nuclear region of more or less uniform brightness... - ANSWERSSpiral An Astronomer studying a distant cluster of galaxies finds that several of the galaxies... - ANSWERSSa Astronomy with a radio telescope was initiated by - ANSWERSan Amateur astronomer Grote Reber, after Jansky had deteched Double radio sources, quasars, and BL Laceratae objects... - ANSWERSwe view them at different angles to the li...

What is the relationship between color and wavelength for light?Wavelength increases from violet to red What is the one fundamental difference between X rays and radio waves?They are very different A particular reflecting telescope has an objective mirror with a focal length of 1.2 m and an eyepiece lens of focal length 6 mm. What is the magnifying power of this telescope?200 Why does the Sun look red when it's setting?Earth's atmosphere scatters shorter wavelength light more easi...

Astronomy Quiz Questions and Answers which of the following could be part of the constellation Aquarius? a. All of the other answers b. a distant galaxy c. a bright star d. a star much too faint to see with the naked eye ANSWER A. all correct Modern astronomers divide the whole sky into constellations so that any point can be placed in a constellation. Often they are more interested in the faint objects that are invisible to the naked eye and that may lie far beyond the brighter star...

AQA-7408-3BA-PHYSICS QUESTION PAPER 3 SECTION B:Astrophysics-A LEVEL-17Jun24-AM. Section B box Answer all questions in this section. 0 1 A student uses a refracting telescope in normal adjustment to make observations of Jupiter. The telescope has an angular magnification of 75 0 1 . 1 The eyepiece has a focal length of 22 mm. Determine the distance between the eyepiece and the objective lens. 0 1 . 2 When viewed through the telescope, the image of Jupiter subtends an angle of 1.7 × ...

NCCCO Telescopic Boom Crane- Swing Cab(TLL) Latest Questions And Answers Graded (A+) 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? a. Boom down b. Swing c. Boom up d. Extend boom - ansc. 1. Where must the operator's manual be kept during crane operations? a. The operator's manual must be kept in a location that is readily available b. The op...