Vocabulary

• on earth: Used to emphasize a question expressing surprise or anger.
• know about: To have information or understanding of a subject or situation.
• into space: Toward or entering the region beyond Earth's atmosphere.
• go out: To leave a building (e.g. a house)
• turn around: To change your body to the opposite direction
• come back: To reply to someone, often forcefully
• tick off: To indicate or select using a check mark on a list
• step out: To go outside for a short time
• go around: (Of news, gossip) to be known; circulate
• things change: Circumstances or situations do not remain constant; they evolve or transform over time.
• out there: In or to a place that is far away
• go back to: To return to a starting point
• due to: Because of; owing to
• account of: A spoken or written description of an event.
• walk around: To stroll or wander in a leisurely way.
• think about: To consider something carefully.
• on the other hand : Considering a different aspect of the matter; alternatively.
• light on: To illuminate something.
• hold water: To be logical, consistent, or sound; to stand up to scrutiny.
• as soon as: In a short time after (something happens)
• sort: To organize things by putting them into groups
• entire: Complete or full; with no part left out; whole
• potential: Capable of happening or becoming reality
• multiple: Having or involving more than one of something
• period: Set amount of time during which events take place
• concept: Abstract idea of something or how it works
• scale: Size, level, or amount when compared
• experience: Thing a person has done or that happened to them
• practical: Relating to what is sensible, real or useful
• presence: The same place or area that a person is
• completely: In every way or as much as possible
• evolve: To develop certain features
• general: Widespread, normal or usual
• scene: Incident where someone behaves angrily, badly
• fear: Unpleasant feeling caused by being aware of danger
• explore: To examine something in detail to learn about it
• reality: What is true, as opposed to what is imagined
• prevent: To stop something from happening or existing
• exist: To be present, alive or real
• field: Area of study, such as physics or biology
• gravity: (Of a situation) extreme seriousness
• mention: To refer to or talk or write about something
• wonder: Surprise caused by experiencing something amazing
• universe: All of space that contains planets and stars
• direction: When someone tells people what to do
• remarkable: Interesting and unexpected, worthy of notice
• orbit: Path an object takes as it circles another object
• account: An advantage
• compare: To consider how similar and different things are
• resonate: (Of ideas) to have a big impact for a long time
• planet: One of the bodies that orbit the sun
• universal: Existing in all places at all times for all people
• eternal: Endless; constant; never ending
• fiction: Made-up stories; imagined events
• rate: To assess something or consider its qualities
• persist: To continue a course of action despite opposition
• strange: Unusual or odd; surprising because unexpected
• eternity: A very long time; forever
• place: To put someone in a particular type of situation
• single: One run in cricket or a hit baseball
• cosmic: Concerning space and the universe
• gravitational: Concerning the force of gravity
• revolve: To move something in a circular motion
• interstellar: Being in the space between stars or star systems
• synchronize: To make two things work at the same time
• flicker: To move waveringly, e.g. like a flame
• posit: To put forward a theory or idea; suggest
• relativity: Einstein theory about time, space and position
• spaceship: Spacecraft designed to travel into space