Coreless planets are another theoretical type of terrestrial planet, one that consists of silicate rock but has no metallic core. In other words, coreless planets are the opposite of an iron planet. Coreless planets are believed to form farther from the star where volatile oxidizing material is more common. Though the Solar System has no coreless planets, chondrite asteroids and meteorites are common.
In Modern Office Technology the role of the secretary is crucial in the life or progress of an organization hence, needs some technological and human backing from the work place. The effective performance of the Professional Secretary depends upon the office equipment, knowledge and skills, of Professional Secretary. The skill level and functioning of the traditional secretary involve greater physical and mental ability. The introduction of modern technologies and programmes has lessened the onerous tasks for the modern secretary.
Duties of the Secretary of State. Under the Constitution, the President of the United States determines U.S. foreign policy. The Secretary of State, appointed by the President with the advice and consent of the Senate, is the Presidentâs chief foreign affairs adviser. The Secretary carries out the Presidentâs foreign policies through the State Department and the Foreign Service of the United States. Created in 1789 by the Congress as the successor to the Department of Foreign Affairs, the Department of State is the senior executive Department of the U.S. Government. 1  The Secretary of Stateâs duties relating to foreign affairs have not changed significantly since then, but they have become far more complex as international commitments multiplied.