ASTR PACKAGE DEAL

A human being is the size of what kind of light? - ️️radio A neon light produces what kind of spectrum? - ️️emission spectrum A new planet Vulcan is discovered that is always on the opposite side of the Sun from the Earth. Which of the following is true - ️️its orbital period is 1 year...

According to Alfred Weneger, which of the following is evidence of Continental Drift? Select all that apply. a. Mass extinction at several points in Earth's history b. Ice Ages c. Similar glacial scrapes in different continents d. Steady Global Warming e. Impact craters scattered all ar...

(In the absence of a strong magnetic field), what is the chief factor that determines what type of electromagnetic radiation objects give off: - ️️their temperature A college friend of yours who has been postponing taking any science courses hears you talking about the generation of nuclear ene...

Perihelion - ️️when the earth is closest to the Sun on its orbit Leap year - ️️an extra day to help synchronize calendar with seasons Math: Is the year divisible by 4? yes: Is the year divisible by 100? Yes: its a leap year No: is it divisible by 400? Yes: it is a leap year ...

A crescent moon is visible in the northern hemisphere, with the crescent shape on the right side of the Moon. This phase is called: - ️️Waxing crescent A lens ___ light to converge at a point - ️️Refracts A magnetic field line pokes through the Sun's photosphere inhibiting convection and ...

A charming friend of yours who has been reading a little bit about astronomy accompanies you to the campus observatory and asks to see the kind of star that our Sun will ultimately become, long, long after it has turned into a white dwarf. Why is the astronomer on duty going to have a bit of a probl...

3 key processes from solar nebula to spinning disk - ️️1. heating 2. spinning 3. flattening 4 categories of materials in the solar nebula - ️️1. hydrogen and helium 98% 2. hydrogen compounds 1.4% 3. rock 0.4% 4 metals .2% 4 Major clues that show how solar system was formed - ️️1. Patte...

A college friend of yours who has been postponing taking any science courses hears you talking about the generation of nuclear energy in the Sun and makes the following observation: "The whole idea of the atomic nucleus is pretty ridiculous. If an oxygen nucleus consists of eight protons and eight ...

A gas cloud collapses because of - ️️self-gravity A low pressure region in Jupiter's southern hemisphere moves - ️️counter-clockwise A problem for the encounter hypothesis is - ️️hot gas expands stars move too fast A virus is - ️️non-living in isolation Are moon for TNO's comm...

__ is the time for earth to rotate once; ___ is the time for the moon to orbit the earth once; ___ is the time for earth to orbit the sun once - ️️day, month, year ___ appear to move among the "fixed" stars over longer times. In ancient greece, they called these ___, or ___. They lie close to...

about 91% (by number) of the atoms in the sun are the element - ️️hydrogen Age of the Universe - ️️13.7 billion years all the energy of the sun is generated in the - ️️core alpha particle - ️️A cluster of 2 protons and 2 neutrons emitted from a nucleus in one type of radioactivity...

absolute magnitude - ️️The actual brightness of a star absorption line spectrum - ️️A cloud of gas between us and a light bulb can absorb light of specific wavelengths, leaving dark absorption lines in the spectrum apparent magnitude - ️️the brightness of a star as seen from Earth ...