Vocabulary

• on earth: Used to emphasize a question expressing surprise or anger.
• at least: As a minimum
• have to: Must do
• break apart: To separate into pieces; disintegrate.
• to date: Up to the present time; until now.
• know about: To have information or understanding of a subject or situation.
• spread out: To extend or stretch over a large area.
• on average: Typically; usually; based on an average calculation.
• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• as one: Acting or moving together at the same time.
• on a regular basis: Happening frequently or at regular intervals.
• time: Speed at which music is played; tempo
• incredibly: To a great degree; very; amazingly
• life: All the living things e.g. animals, plants, humans
• imagine: To think creatively about; form mental picture of
• universe: All of space that contains planets and stars
• filter: Device to remove certain types of light, sound
• layer: One of several sheets of a material or object
• light: To cause something to burn; put a burning match to
• produce: Fresh foods such as fruits and vegetables
• overwhelm: To defeat something or someone completely
• space: Empty area kept for a specific reason, like a car
• energy: Physical or mental strength
• source: Piece of information; a person giving information
• suggest: To mention something that could be done; propose
• support: To give assistance or advice to someone
• earth: Wire connecting an electrical device to the ground
• discover: To find something new that was not known before
• detect: To discover or identify the presence of something
• speed: How fast or slow something is or is done
• shoot: To kick or throw a ball at a goal
• bright: Cheerful and happy (manner)
• harm: To damage, injure, or hurt someone or something
• eradicate: To remove or destroy something completely
• star: To perform or play a main role in a movie, play
• radiation: Energy transmitted as rays, waves or particles
• hole: An empty space, as in the ground, in a sock etc.
• visible: Can see, easily seen or understood
• solar: Concerning the sun, or its heat
• nutshell: Shell that surrounds the kernel of a nut
• galaxy: A group of stars and planets in space
• accompany: To play music with someone
• originate: To first come into existence
• black: To fill in something to make it a very dark color
• gas: Elements in our air, like oxygen or nitrogen
• electromagnetic: Having magnetic and electrical parts
• cosmic: Concerning space and the universe
• energetic: Possessing, exerting or displaying energy
• kill: To cause someone to experience a lot of pain
• ray: Person's name
• disastrous: Having very unfortunate or terrible consequences
• fortunately: Through good luck; luckily
• ultraviolet: Concerning light waves that are extremely short
• spy: Person who gets secret information about an enemy
• celestial: Concerning the sky or objects in the sky
• sterile: Completely clean; with no bacteria
• sun: Light and heat coming from a large star in the sky
• ozone: Gas protecting the earth from the sun
• photon: Particle with energy but no mass, electric charge
• tidal: Of the regular rise and fall of the sea level
• blindly: Without seeing or looking; without thought or care
• doomsday: A day said to end time; the end of the world
• supernova: Large exploding star that is extremely bright
• neutron: Charge and mass about equal to a proton; enters into the structure of the atomic nucleus
• gamma: Third letter of the Greek alphabet