# A very fast space-craft with a speed of 0.60c travels to the nearby star Alpha Ventura...

###### Question:

A very fast space-craft with a speed of 0.60c travels to the nearby star Alpha Ventura which is 7.5 light-years away from Earth. If the pilot turned 21 years old on the day that he left Earth, find the following: How much Earth time will have elapsed by the time that the craft arrives at Alpha Ventura? What is the biological age of the pilot when the craft arrives at Alpha Ventura?

#### Similar Solved Questions

##### A firm has 10 million shares outstanding with a market price of $35 per share. The... A firm has 10 million shares outstanding with a market price of$35 per share. The firm has $35 million in extra cash (short-term investments) that it plans to use in a stock repurchase; the firm has no other financial investments or any debt. What is the firm's value of operations after the rep... 1 answer ##### (1 point) Let f be a permutation on the set {1, 2, 3, 4, 5, 6,... (1 point) Let f be a permutation on the set {1, 2, 3, 4, 5, 6, 7, 8, 9), defined as follows f= 1 2 3 4 5 6 7 8 9 1 2 5 8 3 9 4 6 7 (a) Write the permutation f7 as a product of disjoint cycles, separated by commas (e.g. (1, 2), (3,4,5),...). Do not include 1-cycles (e.g. (2) ) in your answer. (b) Det... 1 answer ##### Required information The Foundational 15 (LO6-1, LO6-3, LO6-4, LO6-5, LO6-6, LO6-7, LO6-8] [The following information applies... Required information The Foundational 15 (LO6-1, LO6-3, LO6-4, LO6-5, LO6-6, LO6-7, LO6-8] [The following information applies to the questions displayed below.) Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of prod... 1 answer ##### How many moles of solute are in 489mL of 2M HNO3? • Answer to 3 decimal... How many moles of solute are in 489mL of 2M HNO3? • Answer to 3 decimal places • Read about significant figures and rounding in the Helpful Resources page! • Do not include units when reporting your answer • Use standard notation or scientific notation as accepted by blackboard .... 1 answer ##### Course, and there are 60 prn essarsto inach ther. Snc ans at Arciant Hstory have 1ㆀ studen soach, soctions o Moc cval Histan hold 5a stuccnts each, ard sectors o Madern Histo ha e 200 students nach.... course, and there are 60 prn essarsto inach ther. Snc ans at Arciant Hstory have 1ㆀ studen soach, soctions o Moc cval Histan hold 5a stuccnts each, ard sectors o Madern Histo ha e 200 students nach. I Odnm History sections ara tau Hstory need on 1 pro essor pe section How mw y sectiona of eac... 1 answer ##### How do you draw the line with the slope m=-3/7 and y intercept 14? How do you draw the line with the slope m=-3/7 and y intercept 14?... 1 answer ##### A circle has a center that falls on the line y = 1/7x +7  and passes through  ( 7 ,8 ) and (3 ,1 ). What is the equation of the circle? A circle has a center that falls on the line y = 1/7x +7  and passes through  ( 7 ,8 ) and (3 ,1 ). What is the equation of the circle?... 1 answer ##### A company is considering whether to buy a new machine, which costs$97,000. The cash flows...
A company is considering whether to buy a new machine, which costs $97,000. The cash flows (adjusted for taxes and depreciation) that would be generated by the new machine are given in the following table: Year Cash flow$50, 000 $40, 000 5,000$20, 000 (a) Find the total present value of the cash fl...
##### Check the youn g book for emple 010 02 OOO 04110/10 Grade O Type here to...
Check the youn g book for emple 010 02 OOO 04110/10 Grade O Type here to search...
##### Question Two : am 7K For the cat. shown Vya 6V V82-0.31 Vf. rf2 = 0...
Question Two : am 7K For the cat. shown Vya 6V V82-0.31 Vf. rf2 = 0 V2 To 112 1102 V 3. It lov 132.7K 13 The value of 11 = ... (1 Point) Enter your answer The value of 12 = (1 Point) Enter your answer 10 The value of ID1 = (1 Point) Enter your answer 11 The value of VD1- (1 Point) Activate Windows G...
##### Develop this transition piece, would be appreciated if you write the steps too! EDIT: No idea...
Develop this transition piece, would be appreciated if you write the steps too! EDIT: No idea why the image did not upload 10 bo...