Which among the following statements about the earth , is not true?

• The Earth makes one complete revolution round the Sun every 365 d, 5h, 48m, and 46 s
• The Earth makes one complete revolution on its axis in 48 hours
• The Earth revolves in its orbit round the at a speed 66,000 miles per hour
• The Earth rotates on its axis at an equatorial speed of more than 1000 miles per hour