英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Fulgurite - Wikipedia
    Fulgurites (from Latin fulgur 'lightning' and -ite), commonly called " fossilized lightning ", are natural tubes, clumps, or masses of sintered, vitrified, or fused soil, sand, rock, organic debris and other sediments that sometimes form when lightning discharges into ground
  • What Is Fulgurite? Where to Find It and How to Make It
    Fulgurite is a hollow, glassy tube formed when lightning strikes the ground The tube has a rough exterior and either a rough or smooth interior Fulgurites may be branched like a tree or Lichtenberg figure They come in a range of colors, including white, brown, green, and black
  • What are fulgurites and where can they be found?
    Fulgurites are natural tubes or crusts of glass formed by the fusion of silica (quartz) sand or rock from a lightning strike Their shape mimics the path of the lightning bolt as it disperses into the ground All lightning strikes that hit the ground are capable of forming fulgurites
  • Formation, Properties, Uses, Locations - Geology Science
    Fulgurites are geological features formed when lightning strikes the ground, fusing sand or soil into glassy structures They are essentially petrified remnants of lightning strikes, capturing the intense energy and heat generated during the event
  • Fulgurites: The Power of Lightning - U. S. National Park Service
    At 50,000 degrees F—hotter than the surface of the sun!—lightning blasts the sand, vaporizing the area where the bolt of electricity shoots through the sand and melting the surrounding sand into dark glass “Fulgur” is the Latin word for lightning
  • Fulgurite | Lightning-formed, Glass-like, Sand-filled | Britannica
    Fulgurite, a glassy silica mineral (lechatelierite or amorphous SiO2) fused in the heat from a lightning strike Fulgurite is a common mineral with two varieties Sand fulgurites, the more common, are branching, more or less cylindrical tubes that are about one centimetre (one-half inch) to several
  • What is Fulgurite and Types of Fulgurite - Geology In
    Fulgurite is a type of natural glass formed when lightning strikes sand or rocky soil, instantly melting the silica or other minerals present, which then cools rapidly to create a hollow, glass-lined tube or an irregular glassy structure that traces the path of the lightning through the ground
  • What a Fulgurite Is and How To Make One - ThoughtCo
    A fulgurite is a glass tube formed when lightning strikes sand, creating 'petrified lightning ' You can safely make a fulgurite by using a lightning rod in an open sandy area during a storm Fulgurite color varies due to sand impurities and is similar to obsidian in its make-up
  • Fulgurite: Mineral information, data and localities.
    Natural silica-rich glass formed by lightning striking and melting sand s or bare rock (colour is therefore variable, depending on the chemical composition of these sands and rocks ) They form hollow tubes that are often irregular and branched Originally described from Senne plateau, Gütersloh, Eastern Westphalia, North Rhine-Westphalia, Germany
  • Lightning Glass! (Fulgurite) How It’s Formed And Where To Find It
    Delve into the magical world of Fulgurite, a captivating material sculpted by lightning itself Discover the intriguing story behind its creation, the unique differences between its varieties, and the locations in the U S where this wonder can be found





中文字典-英文字典  2005-2009