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5 telescopes that use lenses select 6 arrays of radio

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5. Telescopes that use lenses[ Select ].6. Arrays of radio telescopes that can produce much better resolutionthan single-dish telescopes C .BEDFAC3 / 3 ptsQuestion 48Match the definition to the correct term by marking the correct letter.ABCDE
9/19/21, 7:39 AMExam 2: FA20: ASTR-101 Sec 05 - Modern Astronomy28/30Answer 1:Answer 2:Answer 3:Answer 4:Answer 5:NuclearFissionSunspotsChromospherePhotosphereNuclearFusionMauMin1. The visible part of the Sun.[ Select ]2. The time period when the sun was least active.[ Select ]3. When two atomic nuclei come together to form a new species of atom,it is called.[ Select ]4. The process by which a heavy element splits into 2 lighter elements.[ Select ]5. The irregular layer of the atmosphere of the Sun that has a reddishcolor.[ Select ]6. The darker and cooler regions on the surface of the Sun. BDFEAC
9/19/21, 7:39 AMExam 2: FA20: ASTR-101 Sec 05 - Modern Astronomy
29/301 / 0 ptsQuestion 50EXTRA CREDITS (0.5 points each)
1.5 / 0 ptsQuestion 49Your Answer:EXTRA CREDIT (0.5 points each)Go to this website()Approximatelyhow far away from Earth in AU are the spacecraftsnow?Voyager 1: _______________________Voyager 2: _________________________Approximately, how long does is take for a radio signal (travelling atthe speed of light) to reach Voyager 1 from Earth?_____________________Approximatelyhow far away from Earth in AU are the spacecrafts now?
Approximately, how long does is take for a radio signal (travelling at
9/19/21, 7:39 AMExam 2: FA20: ASTR-101 Sec 05 - Modern Astronomy30/30Your Answer:Go to the wesbite()1. What is the astronomy picture of the day (title)?___________________2. Write 1 fact/information about the picture from the description givenbelow the image in your own words in complete sentence(s).1)The Central Soul Nebula Without Stars2) The picture is a deeper inspection of soul nebula which is about25 light year across. The bright ridges of flowing gas is named as IC1871.Quiz Score:50.5out of 50
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Fall
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Staff
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Solar System, Planet, Modern Astronomy

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