Multistage rockets are developed A multistage rocket, or step rocket, is a launch vehicle that uses two or more rocket stages, each of which contains its own engines and propellant.
Who knows what the international space station is?
Okay, I'll just tell them...
The ISS is a big station in space for astronauts to discover new thingsIt provides an orbital laboratory for long-term research It includes a free-falling effect which helps fight the lack of gravityThe ISS is very costly and the cost is therefor split up between countries Click To EditIt provides an orbital laboratory for long-term research It includes a free-falling effect which helps fight the lack of gravityThe ISS is very costly Insert Link Insert Image Insert Video Help Insert ParagraphUndoes the last commandRedoes the last commandTabUntabSet a bold styleSet a italic styleSet a underline styleSet a strikethrough styleClean a styleSet left alignSet center alignSet right alignSet full alignToggle unordered listToggle ordered listOutdent on current paragraphIndent on current paragraphChange current block's format as a paragraph(P tag)Change current block's format as H1Change current block's format as H2Change current block's format as H3Change current block's format as H4Change current block's format as H5Change current block's format as H6Insert horizontal ruleShow Link Dialog Summernote 0.8.11 · Project · Issues
Observations of Earth (from space) enable researchers to study whether changes to our environment occur naturally or by human action. Other benefits may lead to advanced weather forecasting systems & the most accurate atomic clocks.Commercialization of space research will enable industries to explore new products & services.