Sentences with phrase «are visible to the naked eye from»

The most well - known dwarf galaxies around the Milky Way are the Magellanic Clouds, which are visible to the naked eye from the southern hemisphere.

Not exact matches

In a study, newborns were found to feed more and put on weight more quickly when feeding from mothers who had lots of the glands, which are visible to the naked eye as small bumps around the nipple.
The Andromeda Galaxy is easily visible to the naked eye in a moderately dark sky, though such a sky is available only in smaller towns and isolated areas reasonably far from population centers and sources of light pollution.
Their transformation from egg to tadpole to adult is rapid, and it's visible to the naked eye.
Ultrasound technologies make visible what remains hidden from our naked eyes: Physicians study tissue changes in our bodies with the aid of sonography; submarines equipped use sonar systems to get their bearings in the darkness of the deep sea; and for materials and components testing, ultrasound provides a non-destructive alternative to costly technologies that are not real - time capable.
It was 10 times a s energetic as any previously seen erupting from Proxima Centauri and made the star just about visible from Earth with the naked eye — albeit only to people with impeccable vision when the sky is completely dark (arxiv.org/abs/1804.02001).
The host star, 55 Cancri, is located just 40 light - years away from us and is visible to the naked eye.
As a relatively bright star in Earth's night sky, Star A is catalogued as Harvard Revised (HR) 753, a numbering system derived from the 1908 Revised Harvard Photometry catalogue of stars visible to many Humans with the naked eye.
Artist's impression of a view from the HD 7924 planetary system looking back toward our sun, which would be easily visible to the naked eye.
At a distance of about 15,800 light - years (4,850 pc) from Earth, Omega Centauri is one of the few globular clusters visible to the naked eye — and appears almost as large as the full Moon when seen from a dark, rural area.
The scientists used the 2.5 - meter Nordic Optical Telescope on the island of La Palma in Spain to discover the exoplanet, dubbed «55 Cancri e.» The exoplanet's star, called «55 Cancri,» is only 40 light - years away from Earth, and is visible to the naked eye, the researchers said in a study, set to be published in The Astrophysical Journal Letters.
Proxima Centauri (α Cen C) is at the slightly smaller distance of 4.24 light - years (1.30 pc) from the Sun, making it the closest star to the Sun, even though it is not visible to the naked eye.
The Bright Star Catalogue, which is a star catalogue listing all stars of apparent magnitude 6.5 or brighter, or roughly every star visible to the naked eye from Earth, contains 9,096 stars.
Comet Hale - Bopp, which was visible to the naked eye for 18 months spanning 1996 and 1997, is a long orbital - period comet that won't be visible from Earth again for several thousand years.
For about two weeks the star could be seen in daylight, but at the end of November it began to fade and change color, from bright white over yellow and orange to faint reddish light, finally fading away from visibility in March, 1574, having been visible to the naked eye for almost 16 months (more about Brahe's «acid tongue and silver nose,» the cultural shock of the «new star,» and how supernovae create high - energy radiation from Wallace H. Tucker).
Blood in the urine, unless it is from a hemorraghing uterus or very serious problem, is usually not readily visible to the naked eye.
To the naked eye, no emissions from an oil storage tank are visible.
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