Vocabulary

• ring in: To call by telephone.
• like anything: Used to emphasize strong intensity or effort.
• hold on: To wait for someone (e.g. on a phone call)
• search for: To try to find someone or something.
• look for: To try to find a thing or person that is lost
• into space: Toward or entering the region beyond Earth's atmosphere.
• intense: Very strong, great or extreme in degree
• extremely: In a way that is much more than usual or expected
• majority: Amount that is more than half of a group
• structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
• evolve: To develop certain features
• applause: The sound made by clapping a performance or speech
• common: Area in a city or town that is open to everyone
• approximately: Around; nearly; almost; about (a number)
• complex: Group of buildings all used for the same purpose
• research: To study in order to discover new ideas and facts
• existence: State of being present, alive or real
• mysterious: Unusual; hard to understand or work out
• mechanism: Part of a machine that performs a certain function
• rare: (Of meat) cooked, but still red and juicy
• universe: All of space that contains planets and stars
• similar: Nearly the same; alike
• peculiar: Not usual or normal; strange
• refer: To talk about or write about something
• explain: To make clear or easy to understand by describing
• form: Sports team or person's current winning record
• result: Something produced through tests or experiments
• evolution: Theory that living things change over time
• manner: The way a person acts, talks, or behaves
• observe: To celebrate a particular holiday/religious event
• provide: To make available; to supply for use
• mystery: Quality of being strange and not understood
• object: Something you can see or touch, but is not alive
• trace: To make an outline to determine a shape
• appear: To be seen, become visible; come into sight
• commonly: Typically, normally; not unusually
• spiral: A continuous curve round a central point
• scar: Long lasting emotional pain from a bad experience
• visible: Can see, easily seen or understood
• system: Set of organized, planned ideas that work together
• learn: To get knowledge or skills by study or experience
• lot: What happens to a person in life from chance; fate
• optical: Concerning vision or helping people see
• float: To sell the shares of a company publicly
• space: Empty area kept for a specific reason, like a car
• find: To become aware of something that is happening
• hide: To go to, or put a thing where it can't be found
• hard: Difficult to do; difficult to understand
• galaxy: A group of stars and planets in space
• interesting: Taking your attention; making you want to know
• understand: To know the meaning of language, what someone says
• ultraviolet: Concerning light waves that are extremely short
• circular: Shaped like a circle or part of a circle
• unknown: Not being known or famous
• orderly: Organized in a way that makes sense or is neat
• symmetric: Having parts that are exactly the same