Welkin Synonyms

Welkin Definitions

Useful Words

---

Nadir : پستی کی انتہا , Zenith : فلکیات سمت الراس , Hour Circle : نصف النہار , Celestial Pole : قطب سماوی , Vertical Circle : ارتفاعی دائرہ , Solar System : نظام شمسی , Ascend : طلوع ہونا , Hour Angle : ایک زاویہ , Retrograde : الٹی حرکت کرنے والا , Astronomy : فلک شناسی , Mean Solar Time : اوسط شمسی وقت , Astrometry : علم فلکیات کی شاخ , Astrophysics : فلکیات کی ایک شاخ جو طبیعیات اور کیمیا سے تعلق رکھتی ہے , Equator : خط استواء , Spherical Polygon : کروی کثیر الاضلاع , Asteroid : سیارچہ , Pellet : چھوٹی سی گولی , Psychic : روحانی , Collaborator : شراکت دار , Camphor Ball : کافور کی گولی جو کیڑوں سے بچانے کے لیے استعمال کی جاتی ہے , R : نصف قطر , Eclipse : اخفا , Beatific : مبارک , Eclipse : ڈھانپ لینا , Celestial Orbit : مدار , Archangel : فرشتوں کا سردار , Aditya : ادیتیا , Horizontal Parallax : افقی اختلاف نظر , Star : رات کو چمکنے والی جرم فلکی , Projection Screen : چلمن , Comprehend : احاطہ کرنا

Useful Words Definitions

---

Nadir: the point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected.

Zenith: the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected.

Hour Circle: a great circle on the celestial sphere that passes through both celestial poles.

Celestial Pole: one of two points of intersection of the Earth's axis and the celestial sphere.

Vertical Circle: a great circle on the celestial sphere passing through the zenith and perpendicular to the horizon.

Solar System: The solar system is a celestial arrangement consisting of the sun, a star at the center, and various celestial bodies in orbit around it. This includes eight major planets, their moons, asteroids, meteoroids, and comets.

Ascend: come up, of celestial bodies.

Hour Angle: the angular distance along the celestial equator from the observer`s meridian to the hour circle of a given celestial body.

Retrograde: move backward in an orbit, of celestial bodies.

Astronomy: the branch of physics that studies celestial bodies and the universe as a whole.

Mean Solar Time: (astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator).

Astrometry: the branch of astronomy that deals with the measurement of the position and motion of celestial bodies.

Astrophysics: the branch of astronomy concerned with the physical and chemical properties of celestial bodies.

Equator: a circle dividing a sphere or other surface into two usually equal and symmetrical parts.

Spherical Polygon: a figure on the surface of a sphere bounded by arcs of 3 or more great circles.

Asteroid: any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter).

Pellet: a small sphere.

Psychic: outside the sphere of physical science.

Collaborator: an associate in an activity or endeavor or sphere of common interest.

Camphor Ball: a small sphere of camphor or naphthalene used to keep moths away from stored clothing.

R: the length of a line segment between the center and circumference of a circle or sphere.

Eclipse: one celestial body obscures another.

Beatific: experiencing or bestowing celestial joy.

Eclipse: cause an eclipse of (a celestial body) by intervention.

Celestial Orbit: the (usually elliptical) path described by one celestial body in its revolution about another.

Archangel: an angel ranked above the highest rank in the celestial hierarchy.

Aditya: one of 7 to 12 sons of Aditi; Hindu gods of celestial light.

Horizontal Parallax: the maximum parallax observed when the celestial body is at the horizon.

Star: any celestial body visible (as a point of light) from the Earth at night.

Projection Screen: a white or silvered surface where pictures can be projected for viewing.

Comprehend: include in scope; include as part of something broader; have as one's sphere or territory.