Lost world -- what happened to Mars?

(CNN)-- You may have heard it before: billions of years ago Mars probably looked more like Earth does now, with clouds and oceans and a much thicker atmosphere. It may even have had some type of microbes. But now it's a barren, frozen desert. So what happened?Freedom of Expression, Defamation of Religion, and the Hypocrisy of Limits

This lack of opposition, the abuse of such laws and the scapegoating of minorities and dissenters in a long list of Muslim nations appear to justify the alarm bells and concerns expressed by advocates of freedom of expression. It is high time for the ...Firefox 3.6 is Mozilla's Windows XP

Mozilla has unleashed Firefox 8.0. But despite this aggressive upgrade schedule, Mozilla is having a hard time convincing Firefox 3.6 users to upgrade. Here are worldwide usage share figures from StatCounter for the past 7 days: According to the data ...What price of corn is needed to make ethanol blends competitive?

In reality, the ethanol content of E85 can vary between 51 and 83 percent so that the energy value also varies ... With that important caveat, the slope of the line (2.65) indicates for each $1 change in the retail price of gasoline the breakeven price ...What we've done on Mars, and what's next

(CNN)-- The much-celebrated Mars rover Curiosity is headed for Mount Sharp, where it will help scientists explore the question of life on Mars as it climbs up and up. Meanwhile, however, NASA's budget for planetary exploration is slated to go down ...

- What is 8 1/3 - 3 1/6?
- What is the best number.. 1 2 3 4 5 6 7 8 9 or 10?
- What is the distance and mid-point between each set of points, for: 1. A ( 5, -1 ) , B ( 3, 2 ) 2. A ( -3, 8 ) , B ( 5, 5 )?
- What would the rule and the next 3 numbers to this pattern 1, -2 , 4 , -5, 7 , -8,_ , _ , _ be?
- What is a y-intercept of 5 and a slope of 1/2?
- What is 1/3 + 1/2 + 1/8?
- What is (1/5 + 1/2) x 3/8?
- What is the sequence of numbers that goes 1 2 3 5 8 13 21 called?

- Slope Conversion Tables - Slopemeter, Inc. - Home2-3/8 2-5/8 2-3/4 2-7/8 3-1/8 Horizontal to Vertical Slope Ratio ( __ to 1) 1.00 0.25 ... 3.49 5.24 6.99 8.75 10.51 12.28 14.05 15.84 17.63 19.44 21.26 23.09 24.93 26.79
- Module 5: Channel and Slope Stability - University of Alabamachannel slope. • Velocity is ... AR2/3/b8/3 = 10.51/40.32 = 0.26 With a 1:1 side slope trapezoidal channel, the ratio of y/b is 0.43, ... 2.83 lb/ft2, requiring a
- Solve the equation. - Shelton State Community CollegeThere were 83 fewer ferns than moss samples ... 51) 4 - x ≥ 8 ... (-6, 3); undefined slope Find an equation of the line passing through the two
- Mild-slope equation - Wikipedia, the free encyclopediaThe mild-slope equation can be derived by the use of several ... "The mild-slope equations", Journal of Fluid Mechanics 494: 51–63, Bibcode doi ...
- Practice for the Exam (3.1 - 3.5, 3.7) - Valencia College51)Use the graph to find f(1). ... Find the slope of the line. 83)y + 2 = 8 83) 84)x + 4 = 0 84) ... 8)function 9)slope 10)perpendicular 11)y