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Home / Science / Astronomy

Astronomy

Try not to space out while you answer these Astronomy questions. Reach for the stars because this trivia is out of this world. If you planet carefully, you can totally rocket!

What’s believed by many to be a satellite of Neptune that escaped its primary orbit?

December 18, 2017 By

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Pluto.

How many moons does Neptune have?

December 18, 2017 By

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Eight.

What Mercury astronaut had a pulse rate of 170 at lift-off ?

December 18, 2017 By

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c) Gus Grissom.

What does the acronym LION stand for at the National Aeronautics and Space Administration (NASA)?

December 18, 2017 By

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Lunar International Observer Network.

Who was the first person to fly in the ‘citizen in space’ program?

December 17, 2017 By

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Christa McAuliffe.

What was the name of NASA’s manned space project whose astronauts were chosen in 1959?

December 17, 2017 By

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Project Mercury.

Which telescope was launched into space on board a space shuttle in 1990?

December 17, 2017 By

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Hubble.

Titan is a moon of which planet?

December 17, 2017 By

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Saturn

Titan is a moon of which planet?

December 17, 2017 By

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Saturn

What planet is most like earth in size, mass, density and gravity?

December 17, 2017 By

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Venus

What planet has the greatest number of known satellites?

December 17, 2017 By

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Jupiter, with 63 as of 2009.

Which is the fourth-nearest planet to the sun?

December 17, 2017 By

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Mars

When a satellite is closest to Earth its position is called what?

December 17, 2017 By

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Perigee

Which nebula is contained in the constellation Taurus?

December 17, 2017 By

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The Crab.

What is the approximate temperature at the surface of the Sun?

December 17, 2017 By

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5,800 K (5.,530 C).

What kind of celestial bodies have been named Ericidle, Terryjones and Grahamchapman?

December 17, 2017 By

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Asteroids.

What comet were Heaven’s Gate cultists hoping to hitch a ride on after they died?

December 17, 2017 By

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Hale-Bopp.

What does eccentricity mean to an astronomer?

December 17, 2017 By

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The degree to which an orbit deviates from a circle. The eccentricity of Earth’s orbit is 0.07.

The name of which artificial satellite constellation system was taken from the name of the element with atomic number 77?

December 17, 2017 By

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Iridium The Iridium satellite constellation is a system of 66 active communication satellites and spares around the Earth. It allows worldwide voice and data communications using handheld devices. The Iridium network is unique in that it covers the whole earth, including poles, oceans and airways, however the service is interdicted due to American embargoes in North Korea, Iran, Libya and Sudan. The name was taken from the element Iridium, with the atomic number of 77 — the size of the satellite constellation projected in the early stages of planning.

What is the only major planet of the solar system that takes its English name from Greek mythology?

December 16, 2017 By

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Uranus With the exception of earth, all the other planets take their names from Roman myth. Uranus is the third-largest and fourth most massive planet in the Solar System. It is named after the ancient Greek deity of the sky. Sir William Herschel announced its discovery on March 13, 1781, expanding the known boundaries of the Solar System for the first time in modern history. Uranus was also the first planet discovered with a telescope.

In which galaxy is the Earth?

December 16, 2017 By

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The Milky Way

Who developed the ‘aperture synthesis’ method of radio astronomy?

December 16, 2017 By

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Martin Ryle.

What term denotes the communications and weather satellites that appear to stay above one point on the earth?

December 16, 2017 By

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Geostationary.

What is also known as a Chicago-style murder?

December 14, 2017 By

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Execution-style murder

What top Hollywood star co-scripted and co-produced Head, a 1968 psychedelic musical fantasy that starred the rock group the Monkees?

December 14, 2017 By

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Jack Nicholson.

Who plays Will Turner in the Pirates of the Caribbean films?

December 14, 2017 By

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Orlando Bloom

THERE ARE SOME 4000 MINOR PLANETS IN ORBIT BETWEEN MARS AND JUPITER HOW ARE THEY COLLECTIVELY KNOWN?

December 14, 2017 By

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THE ASTEROID BELT

What kind of extraterrestrial objet has been named after the 17th-century astronomer Edmond Halley?

December 14, 2017 By

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A Comet

What was John Glen’s first spacecraft called?

December 14, 2017 By

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Friendship 7

Who was Emil R. Goldfus of Brooklyn, New York?

December 14, 2017 By

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Colonel Rudolf Abel, the Soviet intelligence agent convicted of spying on 1957, who was exchanged for downed American U-2 reconnaissance pilot “Francis Gary Powers in 1962.

What is the real name of the evil Batman comic strip character known as the Riddler?

December 14, 2017 By

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E. Nigma. The E. is for Edward.

Carom is a form of what sport / game?

December 14, 2017 By

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Billiards

ASTRONOMER FRED HOYLE COINED WHICH PHRASE?

August 17, 2017 By

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THE BIG BANG

WHAT ‘N’ IS THE EXPLOSION OF A STAR?

August 17, 2017 By

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NOVA

WHICH OBJECTS IN SPACE EMIT ENERGY IN PULSES?

August 17, 2017 By

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PULSARS

HOW MANY OF THE NINE PLANETS HAVE MOONS?

August 17, 2017 By

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SEVEN

A synodic month is a period between two what?

August 17, 2017 By

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New moons

If you are a school teacher, an orrery would be a welcome addition to your models. What is it used to illustrate?

August 17, 2017 By

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The positions/motions of the planets/satellites of the solar system

Which planet normally lies between Saturn and Neptune?

August 17, 2017 By

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Uranus

What planet is closest in size to our moon?

August 17, 2017 By

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Mercury

Don’t get too close! In astronomy, what does the term Roche limit signify?

August 17, 2017 By

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It’s the distance within which a celestial body will disintegrate due to a second body’s tidal forces exceeding the first body’s gravitational self-attraction Inside the Roche limit, orbiting material will tend to disperse and form rings, while outside the limit, material will tend to coalesce. The term is named after ร‰douard Roche, the French astronomer who first calculated this theoretical limit in 1848

The Indian astronomer Brahmagupta who lived in the 7th century is credited with introducing what fundamental mathematical concept?

August 17, 2017 By

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The number zero His Brahmasphutasiddhanta is the earliest known text to treat zero as a number in its own right. It goes well beyond that, however, stating rules for arithmetic on negative numbers and zero which are quite close to the modern understanding. The major divergence is that Brahmagupta attempted to define division by zero, which is left undefined in modern mathematics. His definition of zero was quite accurate except he wrongly believed that 0/0 was equal to 0

Which was the first crewed Apollo spacecraft to orbit the Earth?

August 17, 2017 By

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Apollo 7

Europa is a moon of which planet?

August 17, 2017 By

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Jupiter

WHAT IS THE NAME OF THE LARGEST MOON OF URANUS?

August 17, 2017 By

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TITANIA

TO THE NEAREST WHOLE NUMBER, HOW MANY REVOLUTIONS DOES THE MOON MAKE AROUND THE EARTH IN A CALENDAR YEAR?

August 17, 2017 By

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13

WHAT IS THE BRIGHTEST STAR ALWAYS IN THE NORTHERN SKY?

August 17, 2017 By

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VEGA

HOW BIG IS THE MILKY WAY?

August 17, 2017 By

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THE MILKY WAY IS ACTUALLY A GIANT, AS ITS MASS IS PROBABLY BETWEEN 750 BILLION AND ONE TRILLION SOLAR MASSES, AND ITS DIAMETER IS ABOUT 100,000 LIGHT YEARS

A synodic month is a period between two what?

August 17, 2017 By

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New moons

Where did astronomer Gene Shoemaker become the first person to have his ashes scattered?

August 17, 2017 By

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The Moon
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