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immersion

immersion

9.3
When a star or moon disappears into the shadow of another body
  • noun
  • /ɪˈmɜrʒən/
  • Specialized
translation icon : inmersión
  • The two books developed from the immersion program symposia present concrete, tested strategies for preserving Native languages as living tools of culture in daily life, not as museum pieces of a presumably also-dead culture.

Examples

  • We then discuss several other proximal probe techniques: AFM thermomechanical recording, charge storage in **27;318;TOOLONG structures, and near-field optical storage with a solid immersion lens.

    Academic text (1995)
  • The immersion of the painting here signifies an end.

    Academic text (2015)
  • And when Jupiter is closer, the time of of immersion into the back of the Jupiter is earlier.

  • They will experience actual fossil "places" when they walk through "enviroramas," immersion displays that engage visitors on many sensory levels, including sight, sound, and touch.

    Academic text (1995)
  • To achieve the smallest aberration coefficients, highly excited immersion-type magnetic lenses must be used.

    Academic text (1997)
  • By using a focusing objective with N.A. = 0.55, typical of those used in optical recording, and a solid immersion lens made of n = 1.9 index glass, an effective N.A. of 1.9 can be obtained.

    Academic text (1995)
  • And I feel like I cleansed my belongings before I moved in, and sometimes I don't feel he applied the same level of rigor to the stuff that was already there (manifested in immersion blenders, t-shirts, etc.).

    Blog text (5)
  • The immersion of the moon in the earth's shadow created a stunning lunar eclipse.

  • Astronomers studied the immersion of Venus when it passed behind the sun during the transit.

  • During the immersion of the star by the planet, they recorded the sudden dimming of its light.

Synonyms

ingress
vsimmersion
  • Specialized
9.9

When a star or planet moves behind another object at the start of an eclipse

is disappearance when a body moves into another's shadow or passes behind it

Antonyms

408 2.6

A person or thing becoming visible in public, for example on stage

56 4.9

A process where something appears and becomes known or important

emersion
  • Specialized
9.9

The act of coming into view after being hidden, for example when the sun appears after an eclipse

Compounds

center of immersion
  • Specialized
9.9

The point where the weight of a boat or ship's part under water acts

immersion foot
  • Specialized
9.2

A foot injury from being in cold, wet places for a long time without freezing

A device you put directly in water to heat it

trine immersion
  • Specialized
9.9

A way of baptizing by putting a person under water three times, each time for one person of the Trinity

Surface Forms

immersion singular
immersions plural

Morphology

immersion = immerse (semi-transparent) = im + mers + ion

While the formation is clear, the specific astronomical meaning is specialized and not immediately obvious.

Etymology

Immersion comes from Latin in- 'into' and mergere 'to dip or plunge', giving the image of something going 'into' shadow. So in astronomy an immersion is the moment a star or moon is 'covered' or moves behind another body.