i am naveen
i want space elevator ppt for nano with full description
i am studying in diploma mech 5th sem. ....etc

[:=Read Full Message Here=:]

please give me the full report of space elevator ....etc

[:=Read Full Message Here=:]

This article is presented by:
Vineet kumar


Eclipse:
The total or partial obscuring of one celestial body by another…

The obscuration can be either
One celestial body blocking the view to the other:
Solar eclipse---Moon blocking Earth’s view to the Sun…
One celestial body is in the shadow of another:
Lunar eclipse---Moon is in the shadow of the Earth…



The Earth and Moon cast shadows.
When either passes through the other’s shadow, we have an eclipse.


Because the Sun is ....etc

[:=Read Full Message Here=:]

The NIAC Space Elevator Program


Introduction

The space elevator first appeared in 1960 (Artsutanov) in a Russian technical journal.
In the following years the concept appeared several times in technical journals
(Isaacs, 1966; Pearson, 1975; Clarke, 1979) and then began to appear in science
fiction (Clarke, 1978; Stanley Robinson, 1993). The simplest explanation of the
space elevator concept is that it is a cable with one end attached to the Earth’s surface
and the other end in space beyond ....etc

[:=Read Full Message Here=:]

Experts agree that the biggest drain of energy takes place when a vehicle blasts off, pushing through Earth?s gravitational pull requires great amounts of fuel, but once they get out of our atmosphere, the rest is easy.

If you could cut out that ?blast off? portion, space travel would be easier and much more fuel-efficient.

In a Space Elevator scenario, a Maglev vehicle would zoom up the side of an exceedingly tall structure and end up at a transfer point where they?d then board a craft to the Moon, Mars, or any other distant destination ....etc

[:=Read Full Message Here=:]

Abstract –
This study examines the feasibility of a multi-kilowatt wireless radio frequency (RF)
power system to transfer power between lunar base facilities. Initial analyses, show that wireless
power transfer (WPT) systems can be more efficient and less expensive than traditional wired
approaches for certain lunar and terrestrial applications. The study includes evaluations of the
fundamental limitations of lunar WPT systems, the interrelationships of possible operational
parameters, and a baseline design approach for a notio ....etc

[:=Read Full Message Here=:]

Human power generation in space Rutgers symposium on lunar settlement

Introduction

Assuming 40% of a 2000 Calorie/day diet is used for physical activity, 
3.35 MJ of energy/day is used to perform activities.
Approximate mechanical energy performed during some physical activities:
Walking/Running (0.49 J/kg*step)
Stair climbing (1.96 J/kg*step)
Cycling (88.2 J/rev)
Lifting (9.8 J/kg*m) ....etc

[:=Read Full Message Here=:]

how do scientist solve the challenge of space elevator? e.g. tsunami, earthquake, comets and solar storm. ....etc

[:=Read Full Message Here=:]

plz send me complete report on space elevator, seminar on 25th march, urgently needed.............plz help ....etc

[:=Read Full Message Here=:]

ABSTRACT
The purpose of this research is to design an experimental package to be attached to a lunar exploration rover that will demonstrate the feasibility of using lunar regolith as a source for acquiring oxygen in-situ.
The experimental package has two main subdivisions. The robotic arm will be used for excavation of the regolith and delivery to the reaction chambers. The reaction chambers will utilize electrostatic separation and electrolysis techniques to extract oxygen from the soil.
A complete mission time ....etc

[:=Read Full Message Here=:]