Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (91 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (14 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
roughly	adv: approximately but not precisely; with a violent manner
humankind	n: the whole of the living human inhabitants of the earth
astronaut	n: a person trained by a space agency to travel outside the Earth’s atmosphere
descent	n: the act or process of moving downward; a person’s family origins
emergency	n: a sudden unforeseen crisis usually involving danger that requires immediate action
alarm	n: a loud noise or an automatic signal that warns people of danger; a device that signals the occurrence of some undesirable event or particular danger
overload	v: to put too much a load in or on something
threaten	v: to utter intentions of injury or punishment against someone
abort	v: to terminate or cancel something before it is complete or fully developed; to cause the end of a pregnancy before the fetus is viable or can survive outside the womb
breath	n: the air that is taken into and expelled from your lungs; the process of taking into and expelling air from your lungs
develop	v: to grow or expand; to improve or refine through a process of progress and refinement, often to achieve greater sophistication or complexity; to elaborate or add detail to something that is in the process of being created
pioneering	adj: involving new ideas or methods; being the first of their kind; leading the way in a particular field
inflight	adj: happening or available during an aircraft flight
software	n: a set of computer programs and associated documentation and data for doing particular computational jobs
inquisitive	adj: curious and interested in learning or finding out about things; questioning or prying into matters that are not one’s concern; curious or nosy
mathematics	n: the science dealing with the logic of quantities, shapes, spaces, and arrangement
philosophy	n: the study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind
institute	n: an organization that has a specific purpose, particularly one dealing with science, education, or a particular profession; (verb) to initiate, introduce, or establish something
grad	n: (informal for graduate) a student who has recently graduated or is about to graduate from a school, college, or university
encounter	v: to face something, particularly something unpleasant or difficult, while attempting to do something else; to meet, especially unexpectedly
chaos	n: a state of complete confusion or disorder, often characterized by a lack of predictability or control
laboratory	n: a workplace for doing scientific research or teaching science; a lab
defend	v: to protect someone or something from attack, criticism, danger, etc.
aircraft	n: any vehicle that can fly and carry things or passengers, such as a plane or helicopter
renowned	adj: famous and respected for great achievements, qualities, etc.
engineer	n: a person whose job is designing, building, or maintaining something such as machines, structures, or software
immediately	adv: now or without delay
invention	n: the creation of a new device or process resulting from study and experimentation; the act of inventing
compact	adj: closely and firmly united or packed together, using very little space; smaller than is usual
digital	adj: processing or storing information as a succession of 1 and 0 to show that a signal is present or missing; relating to the use of computer technology, especially the internet
flee	v: to leave by running away, especially out of fear or danger
guidance	n: advice or instructions given to help direct someone’s behavior or decision-making
device	n: a piece of equipment, tool, or technology that serves a particular purpose or function, often mechanical or electronic
responsible	adj: answerable or accountable for something within one’s power, control, or management
navigate	v: to plan and direct the way that a ship, plane, etc. will travel, often by using a map
spacecraft	n: a vehicle designed to travel through space, typically carrying astronauts or scientific instruments
unreliable	adj: not able to be trusted or depended on
cubic	adj: having the shape of a cube or being of three dimensions; measured in units that are the third power of a linear unit
divide	v: to separate or cause to separate into parts or groups
lab	n: a workplace for the conduct of scientific research; a laboratory
hardware	n: durable tools, machinery, and other equipment; the physical and electronic parts of a computer or other electronic systems
onboard	v: to become or make part of a team, group, or system; to install, activate, or begin using a piece of equipment or software; (adjective) included or integrated into a particular system, machine, or device
command	n: authority, control, or mastery over something, often referring to military or leadership contexts; a directive, order, or instruction; expertise or confidence in a specific area; (verb) to give an authoritative order or instruction, or to be in charge or control of something
lunar	adj: of or pertaining to the moon
incredibly	adv: in a way that is very difficult to believe; exceedingly or extremely
stake	n: a share or financial investment in something such as a business; a wooden or metal post set up to mark something
detect	v: to find or recognize something, especially something difficult to see, hear, etc.
unexpected	adj: not anticipated or regarded as likely to happen
recover	v: to return to a former condition, health, mind, or strength
adaptable	adj: able or willing to modify or be modified to deal with new situations
process	n: a series of actions or operations performed to achieve a particular outcome or goal; a systematic procedure or approach used to accomplish a specific task or objective; a method of treating milk to make it suitable for consumption or use in other dairy products
predetermine	v: to decide or determine in advance; to establish or influence beforehand
asynchronous	adj: not happening at the same time or speed
interrupt	v: to say or do something that causes someone to stop in their speech or action
assign	v: to give a specific job or piece of work to a someone
priority	n: something that is more important than other things and should be dealt with first
regardless	adv: not paying attention or considering something or someone even if the situation is bad or there are difficulties
breakthrough	n: a sudden, dramatic, and important discovery or development that helps to improve a situation or provide an answer to a problem
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
regularly	adv: at regular intervals or times
schedule	n: a list of planned activities, tasks, or things that must be completed showing when they are intended to happen or be done
warn	v: to make someone aware of potential danger or difficulty, particularly one that may occur in the future
communicate	v: to share or exchange information with others by speaking, writing, moving your body, or using other signals
determinant	n: a factor, circumstance, or condition that contributes to the shaping, influencing, or determining of a particular outcome or result
pilot	n: a person who flies an aircraft, especially as a job; a person qualified to guide ships through a difficult area of water
trigger	v: to make something happen suddenly; to cause something such as a device, machine, etc. to function
buzz	v: to make a continuous, low humming sound such as the one bee makes; an exciting and active atmosphere
inadvertently	adv: unintentionally; accidentally; without purpose or deliberate intent
flip	v: to turn over into a different position quickly; to throw or toss with a light motion
rendezvous	n: a meeting or appointment that has been arranged beforehand; a gathering of people in a pre-arranged location
radar	n: a technology that employs radio waves to locate items that cannot be seen
essential	adj: indispensable; fundamental
vital	adj: necessary for the success or continued existence of something
computation	n: the act or process of calculating something, especially an answer or amount, by using a machine or calculator
fortunate	adj: having good luck or lucky
equip	v: to provide a person or a place with the things that are needed for a particular purpose or activity
restart	v: to start something again, especially after a pause or interruption
spare	adj: additional to what is necessary for ordinary use; (verb) to give time, money, space, etc. to someone
integrate	v: to combine one thing with another so that they form a whole or work together; to accept equal participation for members of all races and ethnic groups
contribution	n: the act of giving something, especially money, to a particular cause or organization; a voluntary gift as of money or service or ideas made to some worthwhile cause
inspire	v: to make somebody fill with the desire, confidence, or enthusiasm, especially to do something creative
president	n: the leader of a republic, for example, the US; the person in charge of the organization such as a company, university, club, etc.
lifesaving	n: the act or process of rescuing someone else’s life, especially from drowning
bug	n: any tiny insect; a fault or defect in a computer program, system, or machine
crew	n: a group of people who work together, especially on a ship or airplane
universal	adj: existing or affecting everywhere or everyone
honor	n: high regard or great respect for someone; the quality of having and doing based on a keen sense of morality; (verb) to show respect towards someone
achievement	n: a thing that someone has accomplished, primarily through their effort and ability
award	n: a prize or other mark of recognition given in honor of an achievement
individual	n: a single person or thing, as distinct from a group
medal	n: a flat, usually circular piece of metal or other material that is often given as an award or commemoration for an achievement, victory, or honor