BK meaning in Space Science ?

Answer: What is Back mean?

The human back, also called the dorsum, is the large posterior area of the human body, rising from the top of the buttocks to the back of the neck. It is the surface of the body opposite from the chest and the abdomen. The vertebral column runs the length of the back and creates a central area of recession. The breadth of the back is created by the shoulders at the top and the pelvis at the bottom.

Back pain is a common medical condition, generally benign in origin.

reference

Full Form	Category
Before Kindling	Academic & Science
Bank of New York Mellon Corp	Business
Bank of New York, Inc.	Business
Burger King	Business
Burds & Kuntz, P.C.	Business
Berkelium	Chemistry
Bishop Kelly	Community
Bob Kasper, knife manufacturer	Community
Brahma Kumaris	Community
Banjo-Kazooie	Computing
Brother’s Keeper	Computing
Faxbook (jetfax)	File Type
Black Knight	General
Blue Koon	General
Bad Kitty	General
Blue Krome	General
Brad Kennard	General
Black Kat	General
Boogie Knight	General
Bleached Kraft	General
Bundeskriminalamt	Governmental
Blood Killer	Governmental
Blue Knight	Governmental
Bad Kid	Governmental
BAKRA ROAD	Indian Railway Station
the virus was named after the initials of the first patient	Medical
Big Potassium	Medical
Below the Knee	Medical
British Knights	Military and Defence
Black Knights	Military and Defence
Brooklyn	Regional
Ben Keen	Society & Culture
Back	Space Science
Brake	Space Science
Okay Airways	Transport & Travel
Bakra Road Railway Station	Transport & Travel