on April 24, 2022
How many astronauts are still alive?
Space and AstronomyTen of them are still living as of March 2022. Jim Lovell, John Young, and Eugene Cernan are the only three people to have flown to the Moon twice. Young and Cernan each set foot on it during their respective second lunar missions, while Lovell is the only person to have flown to the Moon
on April 24, 2022
What is Radius and chord?
Space and AstronomyDefinitions. The radius of a circle is any line segment connecting the centre of the circle to any point on the circle. The chord of a circle is a line segment joining any two points on the circle. The chord of a circle which passes through the centre of the circle is called the diameter
on April 24, 2022
How does the sun and moon affect the earth?
Space and AstronomyWhen the Sun, Moon and Earth are all lined up, the Sun and Moon work together to produce ‘spring’ tides (though confusingly they don’t have to happen in spring). During spring tides, high tides are a little higher and low tides a little lower than normal. How does the Sun and Moon affect us? The
on April 24, 2022
What are basic trigonometric functions?
Space and AstronomyThe three basic trigonometry functions are Sine, Cosine and Tangent. What are the 3 basic trigonometric functions? The three trig ratios in question are sine (sin), cosine (cos) and tangent (tan). What are the 6 basic trigonometric functions? There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine
on April 24, 2022
What is another name for an asteroid?
Space and AstronomyIn this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for asteroid, like: comet, meteorite, meteor, ejecta, meteoroid, crater, planetesimals, supernova, craters, cometary and galaxy. What is the synonym and antonym of asteroid? adjective. ( ˈæstɝˌɔɪd) Shaped like a star. Antonyms. rounded round pointless cycloid. angulate angular. asteroid (English) What is
on April 24, 2022
How do you make a sequence diagram?
Space and AstronomyHow do you create a sequence diagram? Creating sequence diagram Select Diagram > New from the application toolbar. In the New Diagram window, select Sequence Diagram. Click Next. Enter the diagram name and description. The Location field enables you to select a model to store the diagram. Click OK. What is sequence diagram with example?
on April 24, 2022
How did the Israel moon mission fail?
Space and AstronomyBeresheet hurtled toward the moon’s surface at 310 mph. SpaceIL said a manual command entered into the spacecraft’s computer led to a technical glitch that caused the spacecraft’s main engine to malfunction, rendering it unable to slow down. What did Israel drop on the moon? RIP tardigrades on the Moon Sad news for the tardigrades
on April 24, 2022
How will you describe the origin of the solar system?
Space and AstronomyOur solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula – a spinning, swirling disk of material. How do you describe
on April 24, 2022
What is the unit for the eccentricity of an ellipse?
Space and AstronomyThe larger the eccentricity, the more elongated is the orbit, an eccentricity of 0 means the orbit is a perfect circle. There are no units for eccentricity. How is the eccentricity of an ellipse measured? The formula to determine the eccentricity of an ellipse is the distance between foci divided by the length of the
on April 24, 2022
What are the four Galilean moons around Jupiter?
Space and AstronomyA comparison “portrait” of Jupiter’s four Galilean moons Io, Europa, Gany- mede, and Callisto, each with different characteristics. What are the 4 moons of Jupiter called? The Galilean Moons These large moons, named Io, Europa, Ganymede, and Callisto, are each distinctive worlds. What are the 4 major Galilean satellites of Jupiter describe them? The Galilean