Convention on the Elimination of all Forms of Discrimination Against Women (CEDAW)

The Convention on the Elimination of all Forms of Discrimination Against Women (CEDAW) is an international treaty adopted in 1979 by the United Nations General Assembly. Described as an international bill of rights for women, it was instituted on 3 September 1981.

• The United States and Palau have signed, but not ratified the treaty. The Holy See, Iran, Somalia, Sudan and Tonga are not signatories to CEDAW.
• Article 16 prohibits "discrimination against women in all matters relating to marriage and family relations." In particular, it provides men and women with "the same right to enter into marriage, the same right freely to choose a spouse".
• Resolution 1325 is an international law unanimously adopted by the Security Council that mandates UN Member States to engage women in all aspects of peace building including ensuring women's participation on all levels of decision–making on peace and security issues.
• Resolution 1820 links sexual violence as a tactic of war with the maintenance of international peace and security.

What is Ku band?

K_u band is primarily used for satellite communications, most notably for fixed and broadcast services, and for specific applications such as NASA's Tracking Data Relay Satellite used for both space shuttle and International Space Station (ISS) communications.

Science and Tech: Space Applications Centre (SAC)

The Space Applications Centre (SAC) is an institution of research in Ahmedabad under the aegis of the Indian Space Research Organisation (ISRO). It is one of the major centres of ISRO that is engaged in the research, development and demonstration of applications of space technology in the field of telecommunications, remote sensing, meteorology and satellite navigation (Sat Nav). This includes research and development of on-board systems, ground systems and end user equipment hardware and software.