The United States Congress has two bodies: the House of Representatives with 435 members and the Senate with 100 members.
The head of the House is called the Speaker of the House of Representatives and the head of the Senate is called President of Senate; it is a position held by the Vi-ce president. Usually however, this position is represented by the Presided pro Tempore.
For the purpose of undertaking interstellar travel, we would need spacecraft with a speed near at least <u>one-tenth</u> the velocity of light. At that speed, spacecraft may want to attain Proxima Centauri in a handful of decades and send lower back pics some years later, properly inside a human lifetime.
<h3>What can we want for interstellar travel?</h3>
A large number of interstellar travel principles require an advanced area logistics system able to transfer hundreds of thousands of tonnes to a production/working location, and maximum could require gigawatt-scale strength for production or strength.
hence, For the purpose of undertaking interstellar travel, we would need spacecraft with a speed near at least <u>one-tenth</u> the velocity of light.
Learn more about interstellar travel:
brainly.com/question/16200403
#SPJ1
B. Unions negotiated more favorable working conditions and other benefits by collectively bargaining.