Definición de periapsis en inglés:

periapsis

Saltos de línea: peri|apsis
Pronunciación: /ˌpɛrɪˈapsɪs
 
/

sustantivo (plural periapses /-siːz/)

Astronomy
The point in the path of an orbiting body at which it is nearest to the body that it orbits.
Más ejemplos en oraciones
  • For objects orbiting Earth, periapsis and apoapsis are known as perigee and apogee; for objects orbiting the Sun, these locations are known as perihelion and aphelion.
  • At periapsis [closest approach to Saturn] it's about 40 kilometers per second [90,000 miles per hour].

Definición de periapsis en:

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Palabra del día flagitious
Pronunciación: fləˈdʒɪʃəs
adjective
(of a person or their actions) criminal; villainous