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  The solar system is the collection of celestial objects that orbit around the Sun. It consists of the Sun, eight planets, five dwarf planets, and numerous smaller objects, such as moons, asteroids, and comets. The Sun, which is at the center of the solar system , is a nearly perfect sphere of hot plasma, with internal convective motion that generates a magnetic field. It accounts for more than 99% of the total mass of the solar system and is the source of heat and light that sustains life on Earth. The eight planets in the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. These planets are divided into two main groups: the rocky, terrestrial planets (Mercury, Venus, Earth, and Mars) and the gas giants (Jupiter, Saturn, Uranus, and Neptune). The rocky, terrestrial planets are small and dense, with solid surfaces and thin atmospheres. They are closest to the Sun and are made up of rocks and metals. Mercury is the smallest planet and has the shor...

  Art is a form of expression that encompasses a wide range of mediums, styles, and techniques. It is a way for individuals to communicate their thoughts, feelings, and ideas visually. Art can be found in various forms, from paintings, sculptures, and photographs to installations, performance art, and digital art. Paintings are perhaps the most traditional form of art . They can be created with a variety of mediums, including oil, acrylic, watercolor, and pastels. The artist can use brushes, palette knives, and other tools to create a unique and captivating work of art . Sculptures, on the other hand, are three-dimensional works of art that can be made from a range of materials, such as stone, wood, metal, and clay. Photography is another form of art that has become increasingly popular in recent years. With the rise of digital technology, photographers can create stunning images that capture the essence of a moment or a particular subject. They can manipulate light, color, a...

Crafts are a form of creative expression that involves making things by hand using a variety of materials, such as paper, fabric, wood, metal, and clay. It can be a fun and rewarding hobby that allows individuals to express their creativity and create unique and personalized items. Here are some examples of different types of crafts. Paper crafts : Paper crafts can include things like origami, paper cutting, and scrapbooking. These crafts are often easy and affordable to create, and can be used to make anything from decorative wall art to handmade cards and invitations. Sewing and embroidery :  Sewing and embroidery are timeless crafts that involve creating fabric items by hand or with a sewing machine. These crafts can be used to make a wide range of items, such as clothing, bags, pillows, and home decor. Jewelry making:   Jewelry making is a popular craft that involves creating unique pieces of jewelry using a variety of materials, such as beads, wire, and metal. This cr...

 QUALITY INSPECTION Quality control is a set of mechanical checks that detects potential errors in translated content that are easily missed by the human eye using inspection calipers. MECHANICAL ENGINEERING INDUSTRY   Design, Development, Integration, Maintenance and Repair of mechanical components and machines there are all dutys of that kind of Engineering industry. TYPES OF INSPECTION 1.Sample Checking. 2.Pre-Production Inspections (PPI) 3.During Production Inspection (DPI) 4.Pre-Shipment Inspection (PSI) 5.Piece by Piece Inspection (or Sorting Inspection) 6.Metal Detection. 7.Final inspection 8.Packing Inspection 9.Spares Inspection  INSTRUMENTS FOR QUALITY INSPECTION CaliperMicrometer Feeler gauge Vernier scale Height gauge Radius gauge Gauge Measuring tape Snap gauge Spirit level V-block Protractor Galvanometer Vernier Depth gauge Depth Micrometer Digital Vernier Caliper