My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Chapter 29: Stars

Name: ______________________________
Due: 03/13/2023

Horizontales
Energy output from the surface of a star per second; measured in watts.
Process in which heavy atomic nuclei split into smaller, lighter atomic nuclei.
Apparent positional shift of an object caused by the motion of the observer.
Brightness an object would have if it were placed at a distance of 10 pc; classification system for stellar brightness that can be calculated only when the actual distance to a star is known.
Layer of the Sun’s atmosphere above the photosphere and below the corona that is about 2500 km thick and has a temperature around 30,000 K at its top.
Graph that relates stellar characteristics - class, mass, temperature, magnitude, diameter, and luminosity.
A spinning neutron star that exhibits a pulsing pattern.
Arc of gas ejected from the chromosphere, or gas that condenses in the Sun’s inner corona and rains back to the surface, that can reach temperatures over 50,000 K and is associated with sunspots.
Small, extremely dense remnant of a star whose gravity is so immense that not even light can escape its gravity field.
The combining of lightweight nuclei into heavier nuclei; occurs in the core of the Sun where temperatures and pressure are extremely high.
Large cloud of interstellar gas and dust that collapses on itself, due to its own gravity, and forms a hot, condensed object that will become a new star.
Collapsed, dense core of a star that forms quickly while its outer layers are falling inward, has a radius of about 10 km, a mass 1.5 to 3 times that of the Sun, and contains mostly neutrons.
Verticales
Describes two stars that are bound together by gravity and orbit a common center of mass.
Dark spot on the surface of the photosphere that typically lasts two months, occurs in pairs, and has a penumbra and an umbra.
Top layer of the Sun’s atmosphere that extends from the top of the chromosphere and ranges in temperature from 1 million - 2 million K.
The distance equal to 3.26 light-year and 3.086 x 10^13 km.
Massive explosion that occurs when the outer layers of a star are blown off.
Wind of charged particles (ions) that flows throughout the solar system and begins as gas flowing outward from the Sun’s corona at high speeds.
Classification system based on how bright a star appears to be; does not take distance into account so cannot indicate how bright a star actually is.
Lowest layer of the Sun’s atmosphere that is also its visible surface, has an average temperature of 5800 K, and is about 400 km thick.
Group of stars that forms a pattern in the sky that resembles an animal, mythological character, or everyday object.
In an H-R diagram, the broad, diagonal band that includes about 90% of all stars and runs from hot, luminous stars in the upper-left corner to cool, dim stars in the lower-right corner.
Hot, condensed object at the center of a nebula that will become a new star when nuclear fusion reactions begin.
Violent eruption of radiation and particles from the Sun’s surface that are associated with sunspots.