KIDS QUIZ
SPACE EXPLORATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Instruments never commit errors.
|
|
|
Instruments can be sent places humans cannot go
|
|
|
Instruments can replace analysis by human scientists.
|
|
|
Instruments require more control over the environment than human spaceflight does.
|
Detailed explanation-1: -Scientists use spacecraft to study a variety of objects in space. What benefits do unmanned spacecraft provide to space scientists? Instruments can be sent places humans cannot go. A space shuttle is a reusable spacecraft that launches with the aid of rocket boosters and liquid fuel.
Detailed explanation-2: -Overcoming the challenges of working in space has led to many technological and scientific advances that have provided benefits to society on Earth in areas including health and medicine, transportation, public safety, consumer goods, energy and environment, information technology, and industrial productivity.
Detailed explanation-3: -A manned aircraft can be used in contested environments where command-and-control is limited, autonomy is required, or policy restrictions exist. An unmanned aircraft has no aircrew to limit its range and endurance or has the risk of loss of life or the fear of being captured.