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What is the upper limit of stars that the unaided eye can discern on a moonless night in a rural area?
Stars are measured on a scale of apparent luminosity. The higher the number, the fainter the star. The brightest stars / planets are around -2 on this scale. +5.5 is about the limit in a rural, unpolluted, still sky with good, unaided vision. The Romans used to measure someones eyesight by asking them to draw the star cluster pleiades (M45 if I remember correctly) which contains stars of apparent magnitude from +3 and fainter.
What else can I help you with?
Is moonless a Noun?
No, moonless is an adjective, a word that describes a noun; for example, a moonless night.
What is the meaning of moonless?
A period (usually night) when there is no moon visible in the sky.
Planets you can see with an unaided eye?
The five planets visible to the unaided eye are Mercury, Venus, Mars, Jupiter, and Saturn. These planets are typically visible at different times of the year and can be easily spotted in the night sky without the need for a telescope.
What direction do you face when you locate the polaris?
Polaris is the star which lies within a degree of the celestial north pole, so you are facing north. It is a widely believed but incorrect idea that Polaris is very bright; it is not, but it is bright enough for you to see it on a moonless night. It is found at the end of the 'tail' of Ursa Minor, or the Little Dipper, and the Big Dipper points to it.
How many stars are visible to the unaided eye in the night sky?
Oh, isn't that beautiful, my friend? The night sky is a wonderful canvas filled with countless stars. While the number can vary depending on where you are and the conditions, on a clear night in a dark place, you can see approximately 2,500 stars. Just imagine all those twinkling lights shining down on us, each one a bright spot in the vast universe.
Is moonless a Noun?
No, moonless is an adjective, a word that describes a noun; for example, a moonless night.
Can neptune be seen with out a telescope at night?
No. Its brightness is below the limit of sensitivity for the unaided human eye.
Did Stephenie Meyer make a book named moonless night?
no
Can you see more stars on a moonless night or one with a full moon?
on a moon less night.
What is the meaning of moonless?
A period (usually night) when there is no moon visible in the sky.
What do the festival clothes in Portugal look like?
They look like a moonless night
Where does 60 percent of the light come from on a moonless night?
Refltion of the moon from thy sun.
Whats on the other side of the world when you can see the moon during the day?
A moonless night.
What are two types of celestial objects that you can see in the moonless night sky?
They are objects in the sky
Well Stephenie Myer wright another book called moonless night?
no there will not be another book called moonless night but there is a book called the short second life of bree turner and its a eclipse novella and it comes outs June 5th 2010
Why does inuyasha lose his demonic abilities on the moonless night?
Because of his half-human part, He loses them on that certain night. It is unclear the real reason.
What page number is this simileBefore you Bella my life was like a moonless night?
page 514. its in chapter 23
