Mechanical properties of carbon nanotubes Mechanical properties of carbon nanotubes The mechanical properties of carbon nanotubes reveal them as one of the strongest materials in nature. Carbon nanotubes (CNTs) are long hollow cylinders of graphene. Although graphene sheets have 2D symmetry, carbon nanotubes by geometry have different properties in axial and radial directions. It has been shown that CNTs are very strong in the axial direction. Young's modulus on the order of and tensile strength of were obtained. Carbon nanotubes are the strongest and stiffest materials yet discovered in terms of tensile strength and elastic modulus respectively. This strength results from the covalent sp bonds
The Most Holy Name of the Blessed Virgin Mary Name of Jesus. In Hebrew, the name Mary is "Miryam". In Aramaic the language spoken in her own time, the form of the name was "Mariam". Based on the root "merur", the name signifies "bitterness". This is reflected in the words of Naomi, who, after losing a husband and two sons lamented, " “Do not call me Naomi (‘Sweet’). Call me Mara (‘Bitter’), for the Almighty has made my life very bitter." Meanings ascribed to Mary's name by the early Christian writers and perpetuated by the Greek Fathers include: "Bitter Sea," "Myrrh of the Sea", "The Enlightened One," "The Light