The planets visible to us without using a telescope are -----? A. 3 B. 4 C. 5 (Answer) D. 6

The planets visible to us without using a telescope are -----?

A. 3

B. 4

C. 5 (Answer)

D. 6
by

1 Answer

Answer :

C. 5 (Answer)
by

Related questions

Why do astronomers find it difficult to locate extrasolar planets with telescope?

Description : Why do astronomers find it difficult to locate extrasolar planets with telescope?

Last Answer : light from the they orbit makes it difficult to locate extrasolar planets with telescope

Why do astronomers find it difficult to locate extrasolar planets with telescope?

Description : Why do astronomers find it difficult to locate extrasolar planets with telescope?

Last Answer : light from the they orbit makes it difficult to locate extrasolar planets with telescope

What is the telescope designed to search for earth-size planets in the nearby region of our galaxy, termed as? (1) Hubble telescope (2) Kepler telescope (3) Copernicus telescope (4) Newton telescope

Description : What is the telescope designed to search for earth-size planets in the nearby region of our galaxy, termed as? (1) Hubble telescope (2) Kepler telescope (3) Copernicus telescope (4) Newton telescope

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In the early 17th century, based on his observations with a telescope, Galileo Galilei attacked a belief espoused by the church. That belief was: w) that the earth was flat. x) the sky was a large dome with holes through which heaven could be seen. y) that the earth was at the center of the universe. z) there are no other planets.

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Last Answer : ANSWER: Y -- THAT THE EARTH WAS AT THE CENTER OF THE UNIVERSE. 

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In a telescope the object glass of focal length 14 cm, is located at 20 cm from the diaphragm. The focussing lens is midway between them when a staff 16.50 m away is focussed. The focal length of the focussing lens, is (A) 5.24 cm (B) 6.24 cm (C) 7.24 cm (D) 8.24 cm

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Mark the correct answer (a) Planets have an apparent motion and twinkle (b) Planets have no apparent motion but twinkle (c) Planets have an apparent motion but do not twinkle (d) Planets have no apparent motion and do not twinkle

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The most brightest planet amongst the eight planets? A. Mercury B. Jupiter C. Venus (Answer) D. Neptune

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A pulsar is a rapidly spinning neutron star which emits: A. A blinding light when it aligns with the planets B. Radio waves detectable from Earth (Answer) C. A gravitational pull which attracts high energy dust particles D. Enough energy to power itself indefinitely

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Last Answer : B. Radio waves detectable from Earth (Answer)

which of the following planets is known as “morning star”? A. Mercury B. VENUS (Answer) C. Mars D. Saturn

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Which of the following planets have the longest day? A. Jupiter B. Mercury C. Earth D. Venus (Answer)

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He was the first scientist to prove that Planets move around the sun? A. Archimedes B. Galileo Galilei (Answer) C. John Kepler D. None

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Hailey’s comet is visible after every-----? A. 84 years B. 76 years (Answer) C. 1000 years D. 365 years

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Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy? A. radio, visible, infrared, ultraviolet, x-ray, gamma ray B. radio, infrared, visible, x-ray, gamma ray, ultraviolet C. visible, radio, infrared, ultraviolet, x-ray, gamma ray D. radio, infrared, visible, ultraviolet, x-ray, gamma ray (Answer)

Description : Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy? A. radio, visible, infrared, ultraviolet, x-ray, gamma ray B. radio, infrared, visible ... -ray, gamma ray D. radio, infrared, visible, ultraviolet, x-ray, gamma ray (Answer)

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Which of the following has the largest wavelength? A. visible light B. x-rays C. infrared light (Answer) D. ultraviolet radiation

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Planets do not twinkle because they (a) emit light continuously (b) are luminous sources of light (c) are nearer to us and therefore their light does not pass through the atmosphere (d) are nearer to us and therefore minor variations in their intensity are not noticeable

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Why do wave frequencies higher than visible light hurt us while others do not affect us?

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Why do wave frequencies higher than visible light hurt us while others do not affect us?

Description : Why do wave frequencies higher than visible light hurt us while others do not affect us?

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The Ozone layer protects us from: (1) Cosmic rays (2) Ultra-Violet rays (3) Visible rays (4) Infrared rays

Description : The Ozone layer protects us from: (1) Cosmic rays (2) Ultra-Violet rays (3) Visible rays (4) Infrared rays

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The Ozone layer protects us from: (1) Cosmic rays (2) Ultra-Violet rays (3) Visible rays (4) Infrared rays

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A substance emits energy which is detected as a line emission in the visible region using a spectroscope. The origin of this energy is (a) Vibrational energy of the molecules (b) Rotational energy of the molecules (c) Energy of orbital electrons (d) Energy of protons in the nucleus.

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Last Answer : Ans:(c)

Can an umbilical hernia occur without a visible bulge?

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Which one of the following is true of the hypha? a. It is the morphological unit of the fungus. b. It is visible without a microscope. c. It lacks a cell wall. d. None of the above (A-C) is true.

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I would love my webpage to show up on google searches when using a certain keyword (not in the advertisement space), but i also don't want to change anything visible on the page. is there anything i can do?

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Weather satellites transmit cloud cover and temperature-humidity profiles back to Earth using images of which combination of the electromagnetic radiation types? w) infra-red and visible light x) ultraviolet and nuclear magnetic y) ultraviolet and infra-red z) ultraviolet and visible light

Description : Weather satellites transmit cloud cover and temperature-humidity profiles back to Earth using images of which combination of the electromagnetic radiation types? w) infra-red and visible light x) ultraviolet and nuclear magnetic y) ultraviolet and infra-red z) ultraviolet and visible light

Last Answer : ANSWER: W -- INFRA-RED AND VISIBLE LIGHT

The minimum range for sliding the focusing lens in the internal focusing telescope for focusing at all distances beyond 4 m is (A) 5 mm (B) 10 mm (C) 15 mm (D) 20 mm

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Last Answer : (D) 20 mm 

The dimmest star visible to the naked eye has a magnitude of 6.5. Compare its brightness with that of planet Mars having magnitude `-2`.

Description : The dimmest star visible to the naked eye has a magnitude of 6.5. Compare its brightness with that of planet Mars having magnitude `-2`.

Last Answer : The dimmest star visible to the naked eye has a magnitude of 6.5. Compare its brightness with that of planet Mars having magnitude `-2`.

What is the Hubble Space Telescope?

Description : What is the Hubble Space Telescope?

Last Answer : The Hubble Space Telescope is a space telescope launched by NASA in 1990 that has contributed significantly to many areas of astronomy, including the study of galaxies, black holes, and the expansion of the universe.

What is the Hubble Space Telescope?

Description : What is the Hubble Space Telescope?

Last Answer : The Hubble Space Telescope is a large, space-based telescope that has been in operation since 1990, used to observe and study distant galaxies, stars, and other celestial objects.

If you were in charge of the James Webb Space Telescope, what questions would you prioritize answering about the cosmos?

Description : If you were in charge of the James Webb Space Telescope, what questions would you prioritize answering about the cosmos?

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How does the James Webb Telescope rank in the list of mankind's greatest achievements?

Description : How does the James Webb Telescope rank in the list of mankind's greatest achievements?

Last Answer : It’s a miracle of planning, design and engineering but how it will ultimately be ranked depends on how successful it is and what it will discover. I am personally very curious.

How does the James Webb telescope filter out the infrared light from the stars NASA isn't interested in studying?

Description : How does the James Webb telescope filter out the infrared light from the stars NASA isn't interested in studying?

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Is the uv radiation from stars magnified enough to damage ones eyes when viewed from a telescope?

Description : Is the uv radiation from stars magnified enough to damage ones eyes when viewed from a telescope?

Last Answer : Well, omitting the sun I don’t think you will be able to damage your eyes looking at the night sky through a scope. There is just not enough light to concentrate.

Vatican names it's new giant telescope "Lucifer". What's with that?

Description : Vatican names it's new giant telescope "Lucifer". What's with that?

Last Answer : The vatican has a telescope…lol? Didn’t they kill the guy that invented it for being a heretic?

To increase the magnifying power of telescope, we should increase (a) The focal length of the objective (b) The focal length of the eyepiece (c) Aperture of the objective (d) Aperture of the eyepiece

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Last Answer : Ans:(a)

The element used in reflecting telescope and CD?

Description : The element used in reflecting telescope and CD?

Last Answer : Aluminium

Based on the diagram shown, what kind of lenses would Sumati need to make the telescope? (a) Concave lenses (b) Convex lenses (c) Bifocal lenses

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Last Answer : (b) Convex lenses

What are the differences between a microscope and a telescope?

Description : What are the differences between a microscope and a telescope?

Last Answer : They are both similar in that it’s all about a game of bending light to meet your need using lenses in various configurations. Hope this helps.

Can we build a telescope that can see the lights of an Extraterrestrial City on another planet?

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The Very Large Array (National Radio Telescope) is looking for a new name. Can you come up with one?

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Last Answer : Communication with Alien Life Forms (CALF).

I plan to buy a new telescope which one should it be?

Description : I plan to buy a new telescope which one should it be?

Last Answer : We have a Meade LX900, it’s pretty nice.

How would you react if James Webb Space Telescope sends pictures of green Aliens back to earth ?

Description : How would you react if James Webb Space Telescope sends pictures of green Aliens back to earth ?

Last Answer : Are they hot?

How did the New Horizon Telescope capture the image of a black hole? -Space

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Last Answer : Using the Event Horizon Telescope, scientists obtained an image of the black hole at the center of galaxy M87, outlined by emission from hot gas swirling around it under the influence of strong gravity near its event horizon.