Vocabulary
- at night: During the night; in the nighttime.
- think about: To consider something carefully.
- set up
- fly up: To ascend or rise quickly into the air.
- emergency response: The actions taken to deal with an unexpected and dangerous event.
- further out: At a greater distance; more distant.
- going on: To continue doing something
- know about: To have information or understanding of a subject or situation.
- check out
- potential: Capable of happening or becoming reality
- approach: To get close to reaching something or somewhere
- dedicated: To state a person's name in book, song, in respect
- technique: Way of doing by using special knowledge or skill
- scale: Size, level, or amount when compared
- presence: The same place or area that a person is
- typically: In a normal or usual way
- strike: To hit something
- track: To use marks to follow a wild animal
- atmosphere: Air around us
- method: (Organized and planned) way of doing something
- shift: To change in position or direction
- prevent: To stop something from happening or existing
- gravity: (Of a situation) extreme seriousness
- chunk: A large bit of something; thick lump
- alter: To change so (clothing) fits better
- response: Something said/written as an answer to something
- direction: When someone tells people what to do
- require: To demand that someone does something
- orbit: Path an object takes as it circles another object
- trail: Series of marks or signs left by something moving
- nudge: To touch or push something gently
- pretty: Being attractive to the eye in a simple way
- analyze: To study carefully to find out the meaning of
- viable: Being capable of living, growing, and developing
- collision: Act of crashing into someone or something else
- noggin: A human head
- activity: An action or task, e.g. sports, washing clothes
- velocity: Speed in a given direction
- defense: Argument in support of something
- asteroid: Very small planets that move around the sun
- hit: To have a negative impact on a person/place/thing
- mission: A task or role someone is given to do
- promise: To say you will certainly do something
- chance: The way something happens without planning
- solar: Concerning the sun, or its heat
- protect: To defend someone or something from harm or danger
- hyper: Very excited or active
- space: Empty area kept for a specific reason, like a car
- pat: Person's name
- prepare: To make something ready for use
- part: Division of a book
- diameter: Distance across the center of an object
- wide: Having a great distance from one side to the other
- burn: To destroy with fire
- carry: To have a child, be pregnant
- choose: To select; decide between several possibilities
- life: All the living things e.g. animals, plants, humans
- hammer: To bring severe damage, harm, or blame upon
- theatrical: Done in a dramatic way, so that people notice
- spacecraft: Vehicle capable of traveling to outer space
- kinetic: Of or relating to movement
- mitigation: Act of making less severe or serious
- planetary: Concerning the orbital characteristics of a planet
- comet: Moving object in space, with a long, bright tail
- notify: To inform; to communicate specific information
- tractor: Powerful (farm) vehicle with large back wheels
- detonate: To trigger or start an explosion
- warhead: Part of the missile that contains the explosive
- cam: Rotating or sliding piece in mechanical linkages
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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How Do We Stop Asteroids From Destroying Us? | Life Noggin On Stage!
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Samuel posted on 2018/06/29Ever wonder if we're safe from space rocks? This video dives into how NASA and scientists track Near Earth Asteroids and the cool technologies like the Kinetic Impactor and Gravity Tractor they're developing to protect us! You'll pick up some awesome advanced vocabulary related to planetary defense while learning about this fascinating topic.
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