Astrophysics Terminology

adjective relating to or existing between different cosmic regions or systems

• The intercosmic travel agency offers trips to distant galaxies.
• I heard they're working on some intercosmic technology over at the lab.
• Let's blast off into intercosmic space and see what we find!
• His mind was like an intercosmic void, full of endless possibilities.

noun a state of matter similar to gas in which a certain portion of the particles are ionized

• Plasma is the fourth state of matter, consisting of highly ionized particles.
• I heard that plasma TVs are becoming more affordable these days.
• I love watching movies on my plasma screen.
• The plasma of creativity flowed through her veins as she painted her masterpiece.

noun An instrument used to record and analyze the spectrum of light emitted by an object

• The astronomer used a spectrograph to analyze the light emitted by the distant star.
• The scientist busted out the spectrograph to check out the star's colors.
• I'm gonna use the spectrograph to see what's up with that star.
• Her eyes acted like a spectrograph, analyzing every detail of the painting.

adjective Supermassive is an adjective that describes something extremely large or massive, typically used to describe celestial objects like black holes.

• Astronomers have discovered a supermassive black hole at the center of our galaxy.
• Did you hear about the supermassive black hole they found in space?
• That black hole is like, supermassive, dude.
• The company's CEO has a supermassive influence on the industry.

noun a scientist who specializes in the study of life in the universe

• The astrobiologist conducted research on the potential for life on other planets.
• My friend is studying to become an astrobiologist and hopes to find aliens one day.
• That astrobiologist is out of this world with their theories!
• The astrobiologist's imagination soared to new heights as they pondered the possibilities of extraterrestrial life.

adjective relating to or existing before the cosmos or universe

• The study of precosmic particles is a complex field of research in astrophysics.
• I heard about this new theory involving precosmic matter, it's pretty mind-blowing.
• That movie was so out there, it felt like a trip through the precosmic universe.
• Her ideas were so innovative, it was like she was tapping into some precosmic source of creativity.

noun a vast region of space that contains very few galaxies or stars

• Scientists recently discovered a supervoid in the universe, a vast region with very few galaxies.
• Did you hear about that supervoid they found in space? It's crazy!
• That supervoid is like a huge empty space in the universe.
• Her mind felt like a supervoid, empty of any thoughts or emotions.

noun a type of miniature satellite, typically weighing between 1-10 kilograms

• The nanosat was successfully launched into orbit to collect data on weather patterns.
• Have you heard about the nanosat that was sent into space for research?
• That nanosat is so tiny, it's like a tech ninja in space!
• The nanosat is like a tiny spy, gathering information from above.

noun A line in a spectrum produced by the absorption of light at a particular wavelength, indicating the presence of a specific element or molecule

• The scientist analyzed the absorption line in the spectrum to determine the composition of the star.
• I found it interesting how the absorption line in the graph changed as we adjusted the variables.
• Check out the absorption line on this chart, it's pretty cool.
• The absence of laughter in the room was like an absorption line, sucking up all the joy.

verb the action of gradually increasing or growing by the accumulation of additional layers or material

• The accreting matter around the black hole forms a swirling disk of gas and dust.
• The black hole is just sucking in all that stuff and making a big mess with it.
• That black hole is like a vacuum cleaner, accreting everything in its path.
• Her wealth was slowly accreting over the years, growing steadily with each successful investment.