please help me to solve this two problem and explain, thanks a lot!
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please help me to solve this two problem and explain, thanks a lot! 13.21 (a) The...
Problem 2: Haley's Comet (A Real Life Example): Important: for this problem, complete all numerical work to a precision of at least six significant digits. Specifically: use the following precise values for astronomical constants: • Mass of the Sun = 1.98855 x 1030 kg • 1 AU = 149,597,870,700 meters . G=6.67384 x 10-11 N·m²/kg? Neptune Uranus Saturn Jupiter 05 2000 2005 2000----1995 2010 19921989 1988 1987 2024 1986 2061 2040 2060 2045 2050 2055 2056 2057 2058 2059 In...
for future views please dont use it for spring 2020 Write a Perl program to accomplish each of the following on the file solar.txt (see link at the class homepage) 1. Print all records that do not list a discoverer in the eighth field. 2. Print every record after erasing the second field. Note: It would be better to say "print every record" omitting the second field . 3. Print the records for satellites that have negative orbital periods. (A...