We're people worried about scientific discoveries?

How many days would it take to travel to mars? How do you connect electronic sybols to drawn wires? Are tigers carnivores? What is the distance from Uranus to the Earth? What level in a food web is an omnivore? What did Gregel Mendel look like? What is the process making the telephone? What does elements with strong inter-molecular forces has? Why are fires essential to savanna habitats? When is erosion greatest? What Small lines at the end of the shaft that represents wind direction on a weather map indicate? What is the relationship between the length of a planet's day and the rate of planet's rotation? Was there ever a hurricane named Julie or Julia before? Explain how nebular model accounts for the differences between the terrestrial and gas giant planets? What is the terms of describes natural gas as an enegry source? Can glycerin ac as a carrier oil? Where blood is filtered and waste is converted into urea? How many magnetic fluids are there? What industrial plant is iron extracted from? How many troy oz are there in one kilo?

We're people worried about scientific discoveries?