Sponsored eBay
Electronics, Cars, Fashion, Collectibles and More | eBay
Buy and sell electronics, cars, clothes, collectibles, and more on eBay, the world's online marketplace. Top brands, low prices, and free shipping on many items.
https://ntrs.nasa.gov/search.jsp?R=19900032073&hterms=big+bang+theory&qs=Ntx%3Dmode%2Bmatchall%26Ntk%3DAll%26N%3D0%26No%3D50%26Ntt%3DWhat%2Bbig%2Bbang%2Btheory
The Cosmic Background Explorer - NASA Technical Reports Server (NTRS)
The Cosmic Background Explorer (CBE), NASA's cosmological satellite which will observe a radiative relic of the big bang, is discussed. The major questions...
nasa technical reports servercosmicbackgroundexplorerntrs
https://ntrs.nasa.gov/citations/20050186794
Research Symposium I - NASA Technical Reports Server (NTRS)
The proceedings of this symposium consist of abstracts of talks presented by interns at NASA Glenn Research Center (GRC). The interns assisted researchers at...
nasa technical reports serverresearch symposiumntrs
https://ntrs.nasa.gov/search.jsp?R=19930065637&hterms=welding+quality&qs=Ntx%3Dmode%2Bmatchall%26Ntk%3DAll%26N%3D0%26No%3D30%26Ntt%3Dwelding%2Bquality
Adaptive weld control for high-integrity welding applications - NASA Technical Reports Server (NTRS)
An advanced adaptive control weld system for high-integrity welding applications is presented. The system consists of a state-of-the-art weld control...
nasa technical reports server
https://ntrs.nasa.gov/citations/20140000096
Radiant Barriers Save Energy in Buildings - NASA Technical Reports Server (NTRS)
Langley Research Center needed to coat the Echo 1 satellite with a fine mist of vaporized metal, and collaborated with industry to create "radiant barrier...
nasa technical reports serverradiant barrierssave energy
https://ntrs.nasa.gov/citations/19940007689
KT boundary impact glasses from the Gulf of Mexico region - NASA Technical Reports Server (NTRS)
Cretaceous-Tertiary boundary (KTB) tektite glasses occur at several sites around the Gulf of Mexico. Contrary to rumor among KTB workers, glass fragments have...
https://ntrs.nasa.gov/search?q=%22AW189K%22%20AND%20%22Helicopter%22
Search - NASA Technical Reports Server (NTRS)
nasa technical reports serversearchntrs
https://ntrs.nasa.gov/citations/19930058121
A facility for training Space Station astronauts - NASA Technical Reports Server (NTRS)
The Space Station Training Facility (SSTF) will be the primary facility for training the Space Station Freedom astronauts and the Space Station Control Center...
nasa technical reports serverfor trainingspace station
https://www.stocktitan.net/news/NTRS/northern-trust-decreases-prime-lehhj4tgmt33.html
Northern Trust Decreases Prime Rate to 7.00% from 7.25% | NTRS Stock News
Oct 29, 2025 - Northern Trust cut its prime rate to 7.00% from 7.25%, effective Thursday, October 30, 2025. The Chicago bank announced the change to its prime benchmark.
https://ntrs.nasa.gov/search.jsp?R=19900009641
Annihilation in Gases and Galaxies - NASA Technical Reports Server (NTRS)
This publication contains most of the papers, both invited and contributed, that were presented at the Workshop of Annihilation in Gases and Galaxies. This was...
nasa technical reports serverannihilationgasesgalaxiesntrs
https://ntrs.nasa.gov/citations/20070019312
Cryogenic Cooling for Myriad Applications-A STAR Is Born - NASA Technical Reports Server (NTRS)
Cryogenics, the science of generating extremely low temperatures, has wide applicability throughout NASA. The Agency employs cryogenics for rocket propulsion,...
a star is bornnasa technical reports server
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20080014086.pdf
Technical Excellence: A Requirement for Good Engineering - NASA Technical Reports Server (NTRS)
Technical excellence is a requirement for good engineering. Technical excellence has many different ways of expressing itself within engineering. NASA has...
technical excellencefor goodrequirement
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19940022873.pdf
Pigs in cyberspace - NASA Technical Reports Server (NTRS)
Exploration and colonization of the universe awaits, but Earth-adapted biological humans are ill-equipped to respond to the challenge. Machines have gone...
nasa technical reports serverpigscyberspacentrs
https://ntrs.nasa.gov/citations/19950062179
Protein requirements for long term missions - NASA Technical Reports Server (NTRS)
A key component of the diet for a space mission is protein. This first part of this paper reviews the reasons for emphasizing protein nurtition and then...
nasa technical reports serverlong term missionsproteinrequirements
https://ntrs.nasa.gov/citations/19940007621
Age of Popigai impact event using the Ar-40 - Ar-39 method - NASA Technical Reports Server (NTRS)
The Popigai impact structure of central Siberia is the largest known impact crater in the Commonwealth of Independent States with an original diameter of some...
https://ntrs.nasa.gov/citations/20070019328
Difficult Decisions Made Easier - NASA Technical Reports Server (NTRS)
NASA missions are extremely complex and prone to sudden, catastrophic failure if equipment falters or if an unforeseen event occurs. For these reasons, NASA...
nasa technical reports serverdifficult decisionsmadeeasierntrs
https://ntrs.nasa.gov/citations/19930007712
Cement and concrete - NASA Technical Reports Server (NTRS)
To produce lunar cement, high-temperature processing will be required. It may be possible to make calcium-rich silicate and aluminate for cement by solar...
nasa technical reports servercement and concretentrs
https://ntrs.nasa.gov/citations/20070019309
A Match Made in Space - NASA Technical Reports Server (NTRS)
Just before the space shuttle reaches orbit, its three main engines shut down so that it can achieve separation from the massive external tank that provided...
nasa technical reports servermatch madein spacentrs
https://ntrs.nasa.gov/citations/19930058136
System concepts for a series of lunar optical telescopes - NASA Technical Reports Server (NTRS)
The Lunar Telescope Working Group of the Marshall Space Flight Center, NASA, has conducted conceptual studies of an evolutionary family of UV/ optical/IR...
nasa technical reports server
https://ntrs.nasa.gov/citations/19810012988
Accelerated testing for synchronous orbits - NASA Technical Reports Server (NTRS)
Degradation of batteries during synchronous orbits is analyzed. Discharge and recharge rates are evaluated. The functional relationship between charge rate and...
nasa technical reports serveraccelerated testingsynchronousorbitsntrs
https://ntrs.nasa.gov/citations/19930007707
Concrete: Potential material for Space Station - NASA Technical Reports Server (NTRS)
To build a permanent orbiting space station in the next decade is NASA's most challenging and exciting undertaking. The space station will serve as a center...
nasa technical reports serverspace stationconcretepotentialmaterial
https://ntrs.nasa.gov/citations/19840014448
The Star Splitters: The High Energy Astronomy Observatories - NASA Technical Reports Server (NTRS)
The nature of the high energy universe and the design of instruments to analyze stellar and galactic radiation are described in this history of the HEAO...
nasa technical reports serverthe starhigh energy
https://ntrs.nasa.gov/citations/19720018207
Apollo experience report: The docking system - NASA Technical Reports Server (NTRS)
The decision to accomplish the lunar landing mission by use of the lunar orbit rendezvous technique required that a docking system be developed to allow: (1)...
nasa technical reports serverdocking systemapolloexperience
https://ntrs.nasa.gov/citations/19810012989
Appearance of second plateau voltage - NASA Technical Reports Server (NTRS)
Batteries used in TIROS N and NOAA A spacecraft were performance tested. Voltage levels are plotted in a series of graphs. Cell packs from four different...
nasa technical reports serverappearancesecondplateauvoltage
https://stockalpha.ai/tickers/NTRS/ntrs-2026-04-06-ntrs-earnings-beat-and-analyst-upgrades
NTRS: Earnings Beat and Analyst Upgrades, Neutral View | NTRS Research | StockAlpha.ai
Apr 6, 2026 - Northern Trust ($NTRS) reported a recent earnings beat and drew analyst upgrades, lifting price targets into the mid-$150s. Strong AUM performance and margin...
view researchntrsearningsbeatanalyst
https://ntrs.nasa.gov/citations/19750011081
A stochastic model of the electromyogram - NASA Technical Reports Server (NTRS)
The quantitative regularities of interference pattern formation by motor unit action potentials is investigated. The parameters of a single motor unit and how...
nasa technical reports serverstochastic modelof the
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20140008805.pdf
Nuclear Thermal Propulsion Ground Test History - NASA Technical Reports Server (NTRS)
No abstract available
nasa technical reports serverthermal propulsionground testnuclear
https://ntrs.nasa.gov/citations/19980236754
The Double Edge Technique for Doppler lidar wind measurement - NASA Technical Reports Server (NTRS)
The edge technique utilizes the edge of a high spectral resolution filter for high accuracy wind measurement using direct detection lidar. The signal is split...
nasa technical reports server
https://ntrs.nasa.gov/search.jsp?R=19830077482&hterms=19830077482
Propulsion for deep space - NASA Technical Reports Server (NTRS)
nasa technical reports serverdeep spacepropulsionntrs
https://ntrs.nasa.gov/citations/19850015267
The Origin of Regional Dust Deposits on Mars - NASA Technical Reports Server (NTRS)
Recently, additional evidence was derived from the Viking Infrared Thermal Mapper observations that allows a more complete model for the formation of Low...
nasa technical reports server
https://ntrs.nasa.gov/citations/19930007702
Vapor phase pyrolysis - NASA Technical Reports Server (NTRS)
The vapor phase pyrolysis process is designed exclusively for the lunar production of oxygen. In this concept, granulated raw material (soil) that consists...
nasa technical reports servervaporphasepyrolysisntrs
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19770009165.pdf
Liquid rocket engine nozzles - NASA Technical Reports Server (NTRS)
The nozzle is a major component of a rocket engine, having a significant influence on the overall engine performance and representing a large fraction of the...
nasa technical reports serverliquidrocketenginenozzles
https://ntrs.nasa.gov/citations/20090040790
Arrays of Miniature Microphones for Aeroacoustic Testing - NASA Technical Reports Server (NTRS)
A phased-array system comprised of custom-made and commercially available microelectromechanical system (MEMS) silicon microphones and custom ancillary...
nasa technical reports serverminiature microphones
https://ntrs.nasa.gov/citations/20050173922
Atmospheric Fragmentation of the Canyon Diablo Meteoroid - NASA Technical Reports Server (NTRS)
About 50 kyr ago the impact of an iron meteoroid excavated Meteor Crater, Arizona, the first terrestrial structure widely recognized as a meteorite impact...
nasa technical reports serverof thecanyon diablo
https://bluevaultpartners.com/how-many-open-ntrs-had-annual-distribution-yields-of-5-00-or-greater-as-of-september-30-2019/
How many open NTRs had annual distribution yields of 5.00% or greater as of September 30, 2019? -...
Feb 26, 2020 - Answer: 12 NTRs had distribution yields of at least 5.00% as of September 30, 2019. Moody National REIT II, Inc. lead all open NTRs with a distribution yield...
https://ntrs.nasa.gov/search.jsp?R=19730023038
Apollo experience report: Spacecraft structural windows - NASA Technical Reports Server (NTRS)
The window structural design and verification experience is presented for the Apollo command and lunar modules. This report presents window design philosophy,...
nasa technical reports serverstructural windowsapolloexperiencespacecraft
https://ntrs.nasa.gov/citations/19860018652
Current evaluation of the tripropellant concept - NASA Technical Reports Server (NTRS)
An analytical study was conducted to determine the specific-impulse advantages of adding metals to conventional liquid-bipropellant systems. These...
nasa technical reports serverof thecurrentevaluation