telemetry reading
61Mars Polar Lander — Artist depiction of Mars Polar Lander on Mars. Operator NASA / JPL Major contractors Martin Marietta …
62Mars Reconnaissance Orbiter — Conceptual image depicting the Mars Reconnaissance Orbiter in an elliptical low planet orbit around Mars Operator NASA / JPL Major contractors Lockheed Ma …
63Lewis Hamilton — This article is about the Formula One racing driver. For the footballer, see Lewis Hamilton (footballer). For the steamship, see SS Lewis Hamilton. Lewis Hamilton …
64HD Radio — HD Radio, which originally stood for Hybrid Digital , is the trademark for iBiquity s in band on channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their… …
65History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
66Massachusetts — This article is about the U.S. state. For other uses, see Massachusetts (disambiguation). Commonwealth of Massachusetts …
67Delta-sigma modulation — Delta sigma (ΔΣ; or sigma delta, ΣΔ) modulation is a method for encoding high resolution or analog signals into lower resolution digital signals. The conversion is done using error feedback, where the difference between the two signals is… …
68Sistrurus catenatus — Conservation status Least Concern (IUCN 3.1 …
69Inter-Services Intelligence — Directorate for Inter Services Intelligence Agency overview Formed 1948 Jurisdiction Government of Pakistan Headquarters Islamabad, Pakistan Agency executive Lieutenant General Ahmad Shuja Pasha, Di …
70Iron fertilization — For information on ocean fertilization schemes not involving iron, see ocean nourishment. An oceanic phytoplankton bloom in the South Atlantic Ocean, off the coast of Argentina covering an area about 300 miles (480 km) by 50 miles Iron… …
