How Physics of Astronomy gave us the knowledge of Space? 

uzfkvn.com By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-94b06f39-7c4c-4527-af51-d69432d1f69b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(17.307692830784678%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cb7cde5a-8d0d-46bb-bbcd-b8380636f83b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77d52f33-a0c1-479b-869a-338cfe45a75a","keyframes":{"transform":["translate3d(0px, 160.35903%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dca3b6d2-3e35-4f14-b72f-cc392575e4d1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c445db04-5230-4068-996c-0196543de723","keyframes":{"transform":["translate3d(-111.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-467bd008-195e-48e6-8c64-5097e1d9125d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3ecda60-fca4-4e98-835a-0570fb0c3033","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Observational Astronomy: Observational astronomy is a branch of astronomy that is concerned with the direct observation and study of celestial objects using telescopes and other instruments. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-f111b213-ca94-4a92-93d9-5d9064a1b8b2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(17.503734624825515%, -22.994081905339627%) scale(1.4854368932038835)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-73a35316-a92a-4a88-9776-a87ea46cdacf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-775acabd-c628-4183-9088-622a0e4882a6","keyframes":{"transform":["translate3d(0px, 163.52305%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d214f059-64ee-4b4d-a908-d96ca7127700","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7bbd8468-6374-47d5-a61d-a230dea08c96","keyframes":{"transform":["translate3d(-112.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4cececa-aa26-4e28-9d74-76137571be4b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4f7efa02-852b-43d9-a09e-7fc364a20bd3","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Planetary Astronomy: Planetary astronomy is a subfield of astronomy that is concerned with the study of planets, moons, asteroids, and other objects in the solar system. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-52e304f6-f3f1-4583-b8cf-a0b1a5a07e20 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-0.8335111726107469%, -22.994081905339627%) scale(1.4854368932038835)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c920241f-dc35-40e0-9f25-e40d2fe803a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-28ff8444-5151-4000-b767-4bbdf096d52e","keyframes":{"transform":["translate3d(0px, 163.52305%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-238f1b93-1348-4647-80c8-16d71e2498d7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-56e5f340-9197-480a-8106-e2b02fab38e6","keyframes":{"transform":["translate3d(-112.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d30cedeb-ca55-48e5-b9f1-b495b200268f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a090801d-7467-42e3-8e7f-c0cf6beefc93","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Stellar Astronomy: Stellar astronomy is a subfield of astronomy that is concerned with the study of stars, their properties, behavior, and evolution. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-34c8be3e-57cb-4dd5-8fac-1169e7f144ec [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(6.105006270995939%, 3.4340635025906647%) scale(1.4761904761904763)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a4a85171-2b72-422b-8ff1-530db51316da","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2683ad2c-d080-4484-8030-d8fedec7b5c4","keyframes":{"transform":["translate3d(0px, 169.18352%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-83dd0ac1-6334-4195-83a1-9e384d568686","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e7db5aa5-287f-453c-8559-ab3856e1fc85","keyframes":{"transform":["translate3d(-114.99999%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d66fd9ad-081f-4ead-83e8-85fbaf8d3290","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9e6cd56e-09fe-4ba6-8c49-622f564360e8","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Galactic Astronomy: Galactic astronomy is a subfield of astronomy that is concerned with the study of the Milky Way galaxy and other galaxies. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-5bc5548d-4fb5-498d-9992-a532f596c475 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(2.5005335178322063%, -23.26054655821933%) scale(1.4854368932038835)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3e87b384-dde8-46e0-95cf-45d44e2c61b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27a0e035-2933-472f-b971-8baf5a0594b4","keyframes":{"transform":["translate3d(0px, 164.98647%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-30c1f981-3ade-41b5-82d6-5c5ff6910c78","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aa71d3ce-e2e1-4bc3-ba7d-110702d12832","keyframes":{"transform":["translate3d(-114.99999%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-000e52ed-b6dc-4abd-865c-aa8eb8ae21ee","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1d6e665c-00fe-40f1-b0e7-b96bd3a76b33","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Solar Astronomy: Solar astronomy is a subfield of astronomy that is concerned with the study of the Sun, its properties, behavior, and effects on the solar system. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-8d9d1125-3fbf-49fc-8a3d-721fc1f80143 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-4.5787547032469575%, -3.434069281602186%) scale(1.4761904761904763)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-9979b316-d952-45db-b3a6-f3ff7b950cd4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5ab7a311-f61e-4af0-917e-5dddad2572f1","keyframes":{"transform":["translate3d(0px, 186.76575%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ad429ff-61e7-40a0-b22e-de86e94b3c01","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-55911c17-1602-4f93-85f2-df7488e39954","keyframes":{"transform":["translate3d(-114.99999%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-178ef201-78a5-4bb1-9483-3fc342da7a11","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6c199593-08bd-4d75-b777-1ccf2c9d0472","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Cosmology: Cosmology is the scientific study of the origin, evolution, and structure of the universe. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-36b2cc58-4fe1-4782-9872-2b2a59c966b0 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-10.68376097424291%, 3.4340635025906647%) scale(1.4761904761904763)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-0dfa6c21-d555-4cde-881c-1fbe4126e64f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a1beccc8-8195-40f4-acee-3d1428051f57","keyframes":{"transform":["translate3d(0px, 173.60341%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2f433166-611e-4738-b134-3f0fcd73d711","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ffed3dbd-6cff-4f96-953e-62f18b2090fc","keyframes":{"transform":["translate3d(-111.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3e5d769d-bd12-40b5-a229-e13f7156da3e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2f63301d-ee21-40e7-b83e-976ed3855af0","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Astronautics: Astronautics is a branch of engineering that deals with the design, development, and operation of spacecraft and related technology. By Uzaif kevin Image Source/ Web Images

[{"selector":"#anim-2557d226-774c-4288-9bee-72d9c80c2dcc [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-0.8335111726107469%, -23.26054655821933%) scale(1.4854368932038835)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-fb8d67d9-7a9f-4923-8396-041f5975e132","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-26442c72-775a-410f-b5b8-b9ce49fb6202","keyframes":{"transform":["translate3d(0px, 159.92235%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-68205b09-ed60-473b-9e7d-de8b1de4e2fc","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dfb6cf9a-fe4b-4603-be1a-caa4652972d7","keyframes":{"transform":["translate3d(-113.5%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-22f4f4be-fe4c-4d89-b12f-bfc6932badb6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8d3fa862-ccef-4ae0-9e4c-0bb6d5ac7646","keyframes":{"transform":["translate3d(133.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Astrometry: Astrometry is the branch of astronomy that is concerned with the precise measurement of the positions, motions, and distances of celestial objects. By Uzaif kevin Image Source/ Web Images

What is Astronomy? And how many branches does it have?

[{"selector":"#anim-6a2c86eb-049d-4573-8485-4e9731a692be [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-68.55748221635147%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-76f54bab-a6b4-4944-bc2d-f0217248cf83","keyframes":{"transform":["scale(1)","scale(1.5)","scale(0.95)","scale(1)"],"offset":[0,0.33,0.66,1]},"delay":0,"duration":1450,"easing":"ease-in-out","fill":"both","iterations":1}] Learn more