Scientists believe GRB 080319B would have
been visible to the naked eye for about 40 seconds if anyone had been looking its way, toward the constellation Bootes.
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).
Not exact matches
But right now, the team
is searching
for masers in M33's much larger neighbour, the Andromeda Galaxy, which
is the most distant object
visible to the
naked eye.
SUPERNOVA 1987A, the first supernova
for 400 years
to be visible to the
naked eye, confirmed many theories about how such a stellar explosion occurs.
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.
Combining genetic material can of course bring beneficial new combinations, but even
for tiny organisms that
are barely
visible to the
naked eye, mating
is fraught with all kinds of hazards, such as a long wait
for offspring, sexually transmitted diseases, and the risk of getting eaten during or after sex.
Scientists have known
for more than a century that a green alga (Oophila amblystomatis) grows in the egg cases of the spotted salamander (Ambystoma maculatum)-- the strange pairing
is visible to the
naked eye in the green hue of salamanders» eggs.
Kepler's ability
to look at the changing brightness of stars
was exploited
for the Pleiades, a well - known cluster of stars that
is only 400 light - years away and
visible to the
naked eye.
Possibly known
to some observers as Lucida (or «luz»
for the brightest star in any particular constellation) although it
is slightly dimmer than Alpha Hydri, Beta Hydri
is clearly
visible with the
naked eye as the nearest conspicuous star
to the South Pole, about 12 degrees distant.
Many of these stars will
be the stars
visible to the
naked eye in the night sky, with only the brightest stars in the sky — such as Sirius, Rigel and Vega —
being missed out because they
are too bright
for TESS» optics.
Despite
being 25,000 ly away, the Pistol Star would
be visible to the
naked eye on Earth as a modest 4th magnitude object, if not
for intervening dust
being it and Sol.
The «fab five» will
be visible to the
naked eye 45 minutes before sunrise every morning
for the next month.
Invest in an air purifier
for your home
to filter out air pollutants that may not
be visible to the
naked eye.
To complicate things, most worms, worm eggs or worm larvae are NOT visible to the naked eye and even the ones that are can be missed if you don't know what you're looking fo
To complicate things, most worms, worm eggs or worm larvae
are NOT
visible to the naked eye and even the ones that are can be missed if you don't know what you're looking fo
to the
naked eye and even the ones that
are can
be missed if you don't know what you
're looking
for.
Mitaban Dip
is used in dogs
for the treatment of generalized demodicosis (mange), a skin disease caused by a small mite not
visible to the
naked eye.
Ear mites
are barely
visible to the
naked eye; however, here
are some symptoms
to look
for:
Although the rolling animation will not
be visible to the
naked eye — thanks
to the mysteries of animation — the sets come with instructions
for how
to film it
for best effect.
«Unsellable homes have
been sitting, which allows
for deferred maintenance and vandalism that aren't
visible to naked eye on quick inspection,» says Corbett.