Tableau 201: How to Make a What-If Analysis Using Parameters. 17. Tableau 201: How to Make a What-If Analysis Using Parameters. Parameters are one of the most powerful tools available in Tableau for exploring your data and providing interactivity to your end users. The best way to think of parameters is that they act as wildcards.
The United States has invested almost $78 billion in the International Space Station (ISS or Station) over the last 21 years, and going forward, NASA plans to spend between $3 and $4 billion annually to maintain and operate the Station, including transportation for crew and cargo.1 In a May 2014 report,
These can include computers, computer software and cameras. Another factor that contributes to the expense associated with satellites is the cost of putting one into orbit. It is estimated that a single satellite launch can range in cost from a low of about $50 million to a high of about $400 million.Launching a space shuttle mission can easily cost $500 million dollars, although one mission is capable of carrying multiple satellites and send them into orbit.ransponders alone hundreds of thousands of dollars a year to maintain, while bandwidth cost per MHz is priced at a minimum of about $3,500 a month. Running a satellite at a 36MHz bandwidth will cost over $1.5 million a year.