(Άλλος κόσμος)
Εξωγήινος
a creature that is believed to exist in other worlds or planets
(έξω χώρο)
διάστημα
the universe beyond the atmosphere of the earth
(διάστημα)
εξωτερικός χώρος
the space outside the earth's atmosphere
Γραμματικές Πληροφορίες:
(παντός)
σύμπαν
all that exists in the physical world, such as space, planets, galaxies, etc.
(αστεροειδής σώμα)
αστεροειδής
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
(σκοτεινός ήλιος)
μαύρη τρύπα
a place in the space with such high gravity that pulls in everything, even light
Γραμματικές Πληροφορίες:
(γαλαξίες)
γαλαξίας
a large number of star systems bound together by gravitational force
(ηλιακή οικογένεια)
ηλιακό σύστημα
the sun and the group of planets orbiting around it, including the earth
Γραμματικές Πληροφορίες:
(Πλανήτης Ερμής)
Ερμής
the 1st and smallest planet in the solar system which is the closest to the sun
Γραμματικές Πληροφορίες:
(Πλανήτης Αφροδίτη (Planet Aphrodite))
Αφροδίτη (Aphrodite)
the 2nd planet of the solar system located between Mercury and earth
(πλανήτης Άρης)
Άρης
the 4th planet of the solar system located between earth and Jupiter
(Ιππότης)
Δίας
the 5th and the largest planet of the solar system located between Mars and Saturn
(Σατούρν)
Κρόνος
the 6th planet of the solar system located between Jupiter and Uranus, which has rings around it
(Ουρανίδης)
Ουρανός
the 7th planet of the solar system with a blue-green color located between Saturn and Neptune
(Νέptune)
Ποσειδώνας
the 8th planet of the solar system with a ring of icy particles around it
(Αστρονομικές επιστήμες)
Αστρονομία
a branch of science that studies space, planets, etc.
Astronomy is the scientific study of celestial bodies like stars, planets, moons, and galaxies, as well as the phenomena that occur beyond Earth's atmosphere. It involves observing the universe to understand its origins, structure, and evolution. Astronomy not only helps us learn about the cosmos but also provides insights into the fundamental laws of physics and the potential for life beyond Earth.
(αστροεπιστήμονας)
αστρονόμος
a scientist who studies or observes planets, stars, and other happenings in the universe
(απόσυρση)
προσγείωση
the act of an aircraft or spacecraft arriving on the ground or a solid surface
Landing, in general, refers to the process of bringing a moving object, such as a plane, spacecraft, or even a parachutist, safely to the ground. For aircraft, it involves a controlled descent, where the pilot adjusts speed, altitude, and the angle of the plane to touch down smoothly on the ground or a runway. It requires careful coordination of equipment like landing gear, flaps, and braking systems to prevent damage and ensure the safety of the landing. Once the object reaches the ground, it slows down or comes to a stop.
(εξωτερικός (exoterikós))
έξω (exō)
situated on the outside of something else
(περιφορά)
τροχιά
the path an object in the space follows to move around a planet, star, etc.
(στροφοδρομία)
περίγυρος
to move around a star, planet, or a large object in space
Γραμματικές Πληροφορίες:
(ρουκέτα)
πύραυλος
a spacecraft that moves up by the force of the gases produced when the fuel burns
(satellite)
δορυφόρος
an object sent into space to travel around the earth and send or receive information
(ξεκινώ)
εκτοξεύω
to send an object, such as a satellite, missile, etc., into space
Γραμματικές Πληροφορίες:
(ξεκίνημα)
απογείωση
the process by which an aircraft leaves the ground and starts to fly
(διαστημικό σκάφος)
διαστημόπλοιο
a vehicle designed to travel in space
(διαστημικός επιβάτης)
αστροναύτης
someone who travels into space, such as an astronaut
(διαστημική σαΐτα)
διαστημόπλοιο
a kind of spacecraft used by astronauts to explore in space
(Διαστημική Σταθμός)
Διαστημικός Σταθμός
a large structure used as a long-term base for people to stay in space and conduct research
Γραμματικές Πληροφορίες:
(στολή αστροναύτη)
διαστημική στολή
clothing used by astronauts while traveling in space
(εξωσκελετική δραστηριότητα)
διαστημική περιφορά
a period during which an astronaut moves outside an spacecraft in space, typically to perform repairs or experiments
(τηλεσκοπικό όργανο)
τηλεσκόπιο
a piece of equipment by which the far objects, particularly those in space, are made clearly visible
A telescope is an optical instrument used to observe distant objects, such as stars, planets, and galaxies. It uses lenses or mirrors to gather and focus light, allowing the viewer to see objects far away in greater detail. Telescopes are commonly used in astronomy to study celestial bodies and in science to explore the universe. There are different types of telescopes, such as refracting telescopes, which use lenses, and reflecting telescopes, which use mirrors. Telescopes can be found in observatories or used for personal stargazing.
(ταξίδι)
ναυ航
a long journey taken on a ship or spacecraft
Συγχαρητήρια! !
Έμαθες 33 λέξεις από Lesson 28. Για να βελτιώσεις τη μάθηση και την επανάληψη του λεξιλογίου, ξεκίνα να εξασκείσαι!
Ανασκόπηση
Κάρτες
Ορθογραφία
Κουίζ
