Examlex
The above image of the Sun is a false-color image.
Phi Phenomenon
An optical illusion of perceiving continuous motion between separate objects viewed rapidly in succession.
Phi Phenomenon
An optical illusion of perceiving continuous motion between separate objects viewed in rapid succession.
Flashing Lights
Rapid or repeated blinking of light that can draw attention or signal an alert.
Two-Dimensional Image
A flat representation of a visual object, with height and width but no depth, perceived through mediums like paper or screen.
Q11: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" In the above
Q68: Interferometry is easiest to use with telescopes
Q73: A white dwarf cools slowly into a
Q74: Copernicus proposed that Earth moved around the
Q79: You would like to know the chemical
Q108: The higher the surface temperature of the
Q119: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" In the
Q133: Sunspots<br>A) are cooler than their surroundings.<br>B) are
Q134: Both optical and radio telescopes can suffer
Q186: The star named Circini has the spectral