āĻ āĻ¨ā§āĻ¸āĻ¨ā§āĻ§āĻžāĻ¨ āĻāĻ°ā§āĻ¨
āĻ āĻāĻŋāĻ§āĻžāĻ¨ā§āĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
āĻāĻĒāĻ¨āĻžāĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
01
āĻ¨āĻžāĻĻāĻŋāĻ°, āĻ¸āĻ°ā§āĻŦāĻ¨āĻŋāĻŽā§āĻ¨ āĻŦāĻŋāĻ¨ā§āĻĻā§
the moment in which a situation or life is at its lowest or worst
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The company 's profits hit their nadir during the financial crisis.
āĻāĻ°ā§āĻĨāĻŋāĻ āĻ¸āĻā§āĻāĻā§āĻ° āĻ¸āĻŽāĻ¯āĻŧ āĻā§āĻŽā§āĻĒāĻžāĻ¨āĻŋāĻ° āĻŽā§āĻ¨āĻžāĻĢāĻž āĻ¤āĻžāĻ° āĻ¸āĻ°ā§āĻŦāĻ¨āĻŋāĻŽā§āĻ¨ āĻ¸ā§āĻ¤āĻ°ā§ āĻĒā§āĻāĻā§āĻāĻŋāĻ˛āĨ¤
02
āĻ¨āĻžāĻĻāĻŋāĻ°, āĻ¸āĻ°ā§āĻŦāĻ¨āĻŋāĻŽā§āĻ¨ āĻŦāĻŋāĻ¨ā§āĻĻā§
the point on the celestial sphere directly beneath an observer, exactly opposite the zenith
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The satellite 's camera was configured for nadir viewing to capture vertical ground imagery.
āĻāĻ˛ā§āĻ˛āĻŽā§āĻŦ āĻā§āĻŽāĻŋāĻ° āĻāĻŋāĻ¤ā§āĻ° āĻ§āĻžāĻ°āĻŖ āĻāĻ°āĻžāĻ° āĻāĻ¨ā§āĻ¯ āĻāĻĒāĻā§āĻ°āĻšā§āĻ° āĻā§āĻ¯āĻžāĻŽā§āĻ°āĻžāĻāĻŋ āĻ¨āĻžāĻĻāĻŋāĻ° āĻĻāĻ°ā§āĻļāĻ¨ā§āĻ° āĻāĻ¨ā§āĻ¯ āĻāĻ¨āĻĢāĻŋāĻāĻžāĻ° āĻāĻ°āĻž āĻšāĻ¯āĻŧā§āĻāĻŋāĻ˛āĨ¤
āĻ¨āĻŋāĻāĻāĻŦāĻ°ā§āĻ¤ā§ āĻļāĻŦā§āĻĻ
