IG meaning in Space Science ?

Answer:

What is Igloo mean?

An igloo (Inuit languages: iglu, Inuktitut syllabics ᐃᒡᓗ [iɣˈlu] (plural: igluit ᐃᒡᓗᐃᑦ [iɣluˈit])), also known as a snow house or snow hut, is a type of shelter built of snow, typically built when the snow is suitable.

Although igloos are often associated with all Inuit (Eskimo) peoples, they were traditionally used only by the people of Canada's Central Arctic and Greenland's Thule area. Other Inuit tended to use snow to insulate their houses, which were constructed from whalebone and hides. Snow is used because the air pockets trapped in it make it an insulator. On the outside, temperatures may be as low as −45 °C (−49 °F), but on the inside, the temperature may range from −7 to 16 °C (19 to 61 °F) when warmed by body heat alone.

reference

Full Form	Category
Inner Geometry	Academic & Science
Inter-Galactic	Academic & Science
Insulated Glazing	Academic & Science
Imperial Gallon	Academic & Science
Imperial Glass	Business
Interessen Gemeinschaft	Business
Insulated Glass	Business
Internalization Gap	Business
Internet Group	Business
IGI, Inc.	Business
Information Given	Business
Image Galleries	Business
Integrated Gearing	Business
Investment Spending	Business
Inert Gas	Chemistry
Ideal Gas	Chemistry
Identity Group	Community
Idea Generator	Community
Intelligence Group	Community
In Genre	Community
In Grace	Community
Interoperability Group	Computer and Networking
Insert Graphic	Computer Assembly Language
Integrated Graphics	Computing
Instance Generator	Computing
IGToken	Cryptocurrency
Index Generation	Database Management
Insulated Gate	Electronics
Induction Generator	Electronics
Insulated Grounding	Electronics
Generic Interface Source (modula-3)	File Type
Information Goddess	General
Ice Gun	General
Inspector Gadget	General
Item Gender	General
Insomniac Games	General
Is Going	General
Installation Guide	General
I Guess	General
Information Gathered	General
Industrial Gross	General
Insulating Glass	General
Immune And Gut	General
Ilford Greater	General
Inspired Grace	General
Intellectually Gifted	General
Interface Generator	General
I Guirguis	General
Identity Genocide	General
Indian Goverment	Governmental
Irish Guards	Governmental
in Government	Governmental
Instrucción General	International
Ineffectual Government	International
Interest Group	Internet
I Get	Internet
I’m Good	Internet
Integration Grid	Maths
Inconsistency Graph	Maths
Imperial Gallon (uk)	Measurement Unit
Italian Greyhound	Medical
Internal Globulin	Medical
ImmunoGlobulin	Medical
IntelliGenetics	Medical
Immune globulin	Medical
Immature Granulocyte	Medical
immunoglold	Medical
Information Governance	Medical
Inspiratory Gasp	Medical
Intermediate Grade	Medical
Intervention Group	Medical
intragastric	Medical
Inadequate Guys	Messaging
Instant Gratification	Messaging
Information Gain	Military and Defence
Imperial Guard	Military and Defence
Inverse Gamma	Physics Related
Infinitesimally Generating	Physics Related
Inspector General	Police Rank
Isolated Ground	Radio Science
Inequality Gender	Regional
Input Grammar	Softwares
Igloo	Space Science
Inertial Guidance	Space Science
International Golf	Sports
International Gymnast	Sports
Ice Gaming	Sports
Interactive Glide	Sports
In Game	Sports
Investment Grade	Stock Exchange
Investors Gold	Stock Exchange
Interface Group	Telecommunication
Air Italy	Transport & Travel
Instagram	Web Technology