Iris
Earth is not smaller than Mars, Mars is about half the size of Earth which makes Mars is smaller than Earth
An SI prefix, unless that unit already has a prefix.
Starburst galaxies are especially bright in infrared light because the high rate of star formation results in a lot of dust being heated up, which emits infrared light. This makes starburst galaxies stand out at these wavelengths compared to their normal counterparts.
The range of colors that makes up white light is called the visible light spectrum. This spectrum includes all the colors of the rainbow, from red to violet. Brightness refers to the intensity of light, not to the range of colors present.
Atoms are typically smaller in size than the wavelength of visible light, which makes them difficult to detect using visible light. Additionally, atoms do not absorb or reflect visible light in a way that allows them to be seen by the human eye. Special techniques such as electron microscopes are often used to visualize atoms.
Smooth Muscles.
Light bulb
The size of the pupil changes in response to light levels and emotional stimuli. In bright light, the pupil constricts (becomes smaller) to limit the amount of light entering the eye, protecting the retina. In dim light, it dilates (becomes larger) to allow more light in for better visibility. Additionally, strong emotions like fear or excitement can trigger pupil dilation due to increased sympathetic nervous system activity.
the sun. DAH!!!
The pupil is a little hole in the centre of your eye and when bright light hits the eye the little ring round the eye that can be different colours on different peoples eyes closes over to let les light in. that's why your pupil goes smaller in bright light and when its dark the ring ( iris ) opens wide to try and let more light in.
Moon takes light from the sun and it absorb and reflect so it looks bright.
When a bright light, like the sun, makes you sneeze.
To see smaller objects (it makes them larger).
because of the suns bright light shining on the surface of the moon
Yes. If it was negative then .15 would be larger. Unless it’s negative then the smaller number is smaller. If negative, the smaller number would be larger. If that makes sense.
You should use light bright enough to see your study material well, but not so bright that it makes a glare and hurts your eyes.
the iris