science

 Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet The rocks soil and sky have a red or pink hue This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings

 The contents are divided into eight categories Operations, Products (Data), Product Documentation, Mission Calibration, Product Software, Algorithm Input, Validation and Software Tools. Items are described under each of these categories along with rationale for requiring their preservation.

• Curiosity has another name
• Curiosity's power system has far exceeded its operational lifespan
• Curiosity snapped a 1.8 billion-pixel panorama on Mars
• The Mars Science Laboratory mission tested an entirely new landing method

hur 3 science

  What is a solar system?

Solar system is the smallest of the three systems. A solar system consists of the abject affected by its gravity, these subjects include planets, moons, asteroids, comets and meteoroids. The galaxy that contains the Earth and its solar system is called the Milky Way.

What is a star?

A nebula  is a giant cloud of dust and gas in space, it make star The gravity in the nebula slowly begins to pull the gas and the dust together, As these clumps get bigger and bigger, their gravity gets stronger and stronger. The collapse causes the material at the centre of the cloud to heat up and this hot core is the beginning of a star.