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 (141 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
YouTube Post
Vocabulary Builder
Advanced Words (41 Words)
If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.
YouTube Post
Vocabulary Builder
Word List
You can quickly review the words in this content from the list below.
Word | Meaning | Advanced |
---|---|---|
photograph | n: a picture or image that is produced by a camera; a visual representation or record of a person, object, or scene that has been captured electronically or on film | |
obtain | v: to get something, especially by making a great effort | |
planet | n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star | |
mar | v: to damage or spoil the appearance or surface of something | |
flyby | n: a close approach to a celestial body, especially a planet, by a spacecraft without landing or entering orbit | |
mariner | n: a sailor or seaman; someone who works or travels on a boat or ship | |
journal | n: a newspaper or magazine specialized in a specific topic or profession | |
editorial | adj: relating to the expression of opinions or interpretations in the media | |
fortunate | adj: having good luck or lucky | |
headquarter | n: the central office or location from which a business or organization is managed | |
extensive | adj: covering a large area; having a wide range | |
quest | n: a long or challenging search for something | |
amazing | adj: extremely surprising, especially in a way that you like or admire | |
measurement | n: the act or process of finding something’s size, quantity, or degree | |
composite | adj: made up of different parts, elements, or substances; (noun) something made from two or more different substances | |
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 | |
orbit | n: the path of an object around a celestial body, especially a planet, star, or moon, under the influence of gravity; (of medicine) the bony cavity in the skull that houses the eyeball and its associated structures, like muscles, nerves, and blood vessels | |
spacecraft | n: a vehicle designed to travel through space, typically carrying astronauts or scientific instruments | |
accomplishment | n: the successful completion of a task or goal; an ability that has been acquired by training | |
comparable | adj: able to link the similarities or differences with others; similar or equivalent to someone or something | |
topography | n: the arrangement and physical features of a particular area or region, including its natural and artificial elements and their relative positions and elevations; the study or description of this arrangement and these features | |
elevation | n: the height of something above sea level or above the ground; the event of something being raised upward | |
differ | v: to be not like someone or something in some way | |
volcano | n: a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas are or have been erupted from the earth’s crust. | |
solar | adj: of, from, or relating to the sun | |
grand | adj: important and large in size, scope, or extent | |
canyon | n: a large deep valley with very steep sides of rock and usually formed by a river | |
crater | n: a huge bowl-shaped cavity in the earth or an object in space, usually created by an explosion or the impact of a meteorite | |
basin | n: a natural depression or valley that is circular or oval on the surface of the earth, especially one that has water in it; a container with a bowl form that is typically used to hold food or liquids | |
atmosphere | n: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work | |
superimpose | v: to place, layer, or overlay one thing on top of another, typically in such a way that both are still visible; to add or combine something additional into an existing structure, design, or system | |
statistics | n: the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data | |
intriguing | adj: arousing curiosity or interest, often due to a mysterious or complex quality; fascinating or captivating | |
feat | n: a notable or impressive achievement, especially one that requires great skill or bravery | |
nation | n: a large organized community of people living in a particular country or region and having a particular culture | |
academy | n: a school for special training; a type of official organization that aims to encourage and develop standards in its particular field | |
mystery | n: something difficult to understand or explain; a secret or enigmatic quality that adds to the fascination or interest of something; a genre of fiction that involves the solution of a crime or a puzzle | |
magnet | n: an object or substance that can attract certain materials, such as iron or steel | |
crust | n: a hard outer layer that forms on the surface of a liquid as it cools or on a solid as a result of exposure to air or moisture | |
magnetism | n: the force that causes attraction or repulsion between magnetic substances; a charismatic or attractive quality that attracts people or causes them to be drawn to someone or something | |
liquid | n: a substance, such as water or oil that flows freely and is neither a solid nor a gas | |
polar | adj: relating to, or close to, the North or South Pole; characterized by complete opposites | |
pole | n: one of two antipodal points where the Earth’s axis of rotation intersects the Earth’s surface; a long, slender, rounded rod, typically of wood or metal, used as a support or to hang something | |
spirit | n: the part of a person which is the seat of their mind, feelings, and character rather than their physical body; the general atmosphere of a place or situation and the effect that it has on people | |
opportune | adj: suitable or happening at a time that is suitable or convenient for a particular purpose | |
ingredient | n: one of the things used to make something, especially one of the foods used to make a particular dish | |
evolution | n: a gradual process of transformation of living things | |
origin | n: the first existence or beginning of something | |
glacier | n: a slowly moving mass of ice formed from snow on mountains or near the North Pole or the South Pole | |
publicly | adv: in a manner accessible to or observable by the public; by the government | |
agency | n: an organization or business that is responsible for specific activities or services, especially when representing other organizations or businesses; the capacity or power to act or exert influence; the ability to make decisions and take action | |
hemisphere | n: half of the terrestrial globe; half of a sphere | |
depression | n: a mental condition in which a person feels very unhappy and without hope for the future; a severe recession in an economy or market | |
ancient | adj: relating to the long ago, particularly the historical period preceding the fall of the Western Roman Empire; very old | |
satellite | n: an electronic device that is sent up into space and moves around the Earth or another planet, used for gathering information or communicating by radio, television, etc. | |
odyssey | n: a long wandering and eventful journey; a Greek epic poem attributed to Homer, describing the journey of Odysseus after the fall of Troy | |
bluish | adj: having a color that is a shade of blue | |
interior | n: the inside or inner part of something; the space within the walls of a building | |
puzzling | adj: confusing or difficult to understand; mysterious | |
release | v: to set free or allow to escape from confinement | |
presence | n: the fact or state that someone or something exists, occurs, or is present | |
methane | n: a chemical compound with the chemical formula CH4 with no smell or color, often used as a fuel | |
distinct | adj: noticeable from something else of a similar type | |
microscopic | adj: tiny; exceedingly precise and detail-oriented; of or used in microscopy | |
gene | n: the fundamental unit of heredity and the sequence of nucleotides in DNA that codes for the creation of RNA or protein. | |
plume | n: a large feather or group of feathers worn as an ornament or a symbol of achievement or distinction, especially on a hat | |
terrain | n: the physical features of a piece of land, including hills, valleys, rivers, and forests | |
geology | n: a science that deals with the history of the earth as recorded in rocks | |
gap | n: a conspicuous disparity or difference separates something such as a figure, people, their opinions, situation, etc. | |
tectonics | n: the study of the processes that shape the Earth’s surface, including the movements of tectonic plates, earthquakes, and volcanic activity | |
recycle | v: to sort and collect things to process them and produce valuable materials that can be used again | |
pathfinder | n: a person or thing that leads the way or explores new territory; someone who finds or discovers a new route or method; a person or vehicle used to navigate or explore unfamiliar or dangerous areas | |
phoenix | n: a mythical bird that is said to live for several hundred years before dying in flames and then rising again from its ashes; a symbol of rebirth, regeneration, or immortality | |
rover | n: a vehicle designed to travel over rough terrain, especially on the surface of a planet or moon | |
asteroid | n: (also “planetoid”) a small rocky body orbiting the sun, typically in the region between Mars and Jupiter | |
meteorite | n: a solid object originating in outer space that reaches the Earth’s surface without completely vaporizing in the atmosphere; a rock that has fallen from space | |
volcanic | adj: relating to or produced by or consisting of volcano | |
rough | adj: not quite exact or correct; having or caused by an irregular surface | |
unravel | v: undo twisted, knitted, or woven threads by separating it | |
invite | v: to ask someone to come or join; to offer an opportunity or possibility for something to happen or take place | |
decide | v: to make up someone’s mind about something; to come to a conclusion or judgment after considering options | |
robotic | adj: of or relating to mechanical robots; (robotics) the interdisciplinary branch of computer science and engineering with the practical use of robots | |
rocket | n: a large tube-shaped object that moves very first by a stream of gases let out behind it, used for space travel or as a weapon | |
aerial | n: a type of acrobatics or gymnastics performed while suspended from hanging fabric or rings; a pass or shot in sports (particularly in soccer or volleyball) that is made while the player is in the air | |
environment | n: the natural world such as air, water, and land in which humans, animals, and plants live | |
surveyor | n: an engineer who measures and records the details of areas of land | |
aeronautics | n: the science or art of designing, building, and flying aircraft | |
valley | n: a long depression on the surface of the land, which typically contains a river | |
subsurface | adj: situated or located beneath the surface of something; existing or occurring within the deeper layers of a material or object, often referring to areas below the Earth’s surface | |
importance | n: the quality of being important and worthy of note | |
transmit | v: to send or forward an electronic signal; to pass something from one person or thing to another | |
flee | v: to leave by running away, especially out of fear or danger | |
inspire | v: to make somebody fill with the desire, confidence, or enthusiasm, especially to do something creative | |
doll | n: a child’s toy that typically represents a human figure, especially a young girl; an attractive woman; a woman who is subservient or passive | |
generation | n: all the people born and living at about the same time, regarded collectively; the production of heat or electricity | |
technological | adj: based on scientific and industrial progress | |
engineer | n: a person whose job is designing, building, or maintaining something such as machines, structures, or software | |
mathematics | n: the science dealing with the logic of quantities, shapes, spaces, and arrangement | |
critic | n: someone who expresses opinions about the quality of books, music, etc. | |
security | n: the state of being free from danger, risk, or harm; measures taken to protect against threats or attacks; a financial asset, such as a stock or bond that derives value exclusively from the ownership interest or claim to a particular underlying asset or obligation | |
economy | n: the system by which a country or region produces manages, and distributes goods and services, including the money and finances involved in these activities; (of an airline) the lowest-priced, most basic option for seating in commercial travel | |
vitality | n: the state of being strong and active; energy | |
reprogram | v: to modify or recreate a program | |
instrument | n: an object used to make musical sounds, such as a piano, guitar, or drum; a tool or device used for a specific activity, particularly in specialist or scientific work | |
aboard | adv: on or onto a ship, aircraft, or other vehicles; present or participating in a particular activity or endeavor | |
pinpoint | v: to locate or identify the exact position in space or time of something | |
emanate | v: to emit, send out something; to express a quality or feeling | |
gradient | n: the degree or rate of incline or decline along a physical or abstract line; a gradual progression | |
transport | n: a system for moving people or products from one location to another using automobiles, roads, and so on | |
diameter | n: the length of a straight line passing through the center of a circle and connecting two points on the circumference | |
wingspan | n: the distance between the tips of a bird’s wings when fully extended and in flight; often used to describe the size or scope of something, particularly about physical objects or structures | |
sequence | n: a series of related events, actions, numbers, etc., which have a particular order | |
engine | n: a machine that converts thermal energy to mechanical work; something that has an important role used to achieve a purpose | |
liftoff | n: the moment when a spacecraft or other vehicle takes off and lifts off the ground; the act or process of launching or beginning an endeavor | |
launch | v: to send or propel something into the air or space using a device such as a rocket, missile, or spacecraft; to make something available or on sale for the first time | |
friction | n: the force that opposes motion between two objects in contact, especially by producing heat and wear, and is proportional to the normal force between the objects | |
parachute | n: a device used to slow the motion of people or objects through an atmosphere consisting of a large piece of thin cloth that is attached to them and opens out in the air | |
thermal | adj: relating to heat or temperature; designed for or capable of producing or maintaining heat | |
exposed | adj: having no protection or shield from something, such as bad weather, attack, or criticism | |
unfold | v: to open up or spread out something that is folded or rolled up; to reveal or disclose something that was previously hidden or unknown | |
rewrite | v: to write something such as a book or speech again in a different way, usually to improve it or add new information | |
resolution | n: a firm decision or determination to do or not do something; the action of solving a problem, dispute, or conflict; the quality of being resolved or determined; the clarity and sharpness of an image or display | |
tunnel | n: an underground or underwater passage, typically for trains or cars | |
density | n: the quality of compactness of a substance | |
cross-country | adj: relating to or taking place across the open country rather than on roads or tracks; involving travel by foot, horse, or vehicle over rough terrain or through wilderness areas; (noun) a long-distance race or journey that takes place over rough or varied terrain, such as hills, forests, or fields | |
altitude | n: the height of an object or point in relation to sea level or ground level | |
helium | n: a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas series in the periodic table | |
balloon | n: a small bag made of thin rubber or other light material that can be inflated with air or gas, used as a toy or as a decoration; (verb) to become inflated | |
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 | |
deploy | v: to move troops or weapons into a position or military action; to bring into something in an effective way | |
technique | n: a particular way or art of doing something that needs skill | |
storage | n: the act or process of putting in and keeping something in a particular place for use in the future; an electronic memory device that can store information | |
donate | v: to give money, food, clothes, etc. to help a person or organization | |
honorarium | n: a payment or fee given to someone, typically for professional services, that is not officially required or a standard salary, often given as a token of appreciation or to show respect | |
jet | n: a type of aircraft that is powered by one or more jet engines and can fly at high speeds, typically over long distances | |
propulsion | n: the act or process of propelling or driving something forward, often using a motor, engine, or other mechanical means | |
laboratory | n: a workplace for doing scientific research or teaching science; a lab | |
corporation | n: a large company or group of companies that are controlled together by law as a single unit | |
conclude | v: to come to an end or close; to reach a judgment or opinion by reasoning | |
verge | n: the point at which something is about to happen or where something begins; the edge or margin of something, particularly a physical boundary or border | |
exciting | adj: causing a lot of interest or excitement |