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Titlebook: Deep Space Flight and Communications; Exploiting the Sun a Claudio Maccone Book 2009 Springer-Verlag Berlin Heidelberg 2009 Communication.D

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41#
發(fā)表于 2025-3-28 16:35:51 | 只看該作者
Connecting with the Audience: Metadiscourse from their own backyards. In general, such modest apparatuses could hardly be expected to lead to a contact with ETI, except for ETIs living on planets of nearby stars, but the notion of gravitational lensing changes this picture completely. In fact, it could well happen that a very precise alignme
42#
發(fā)表于 2025-3-28 19:43:02 | 只看該作者
Debolina Kundu,Tania Debnath,Baishali Lahirinimal focal distance is found, and turns out to equal 679.262 AU, 563.484 AU and 112.138 AU, respectively, plus or minus the (large) uncertainties deriving from the uncertainties in the estimates of the star masses and radii. A comparison of these three minimal focal distances against the correspond
43#
發(fā)表于 2025-3-29 02:17:27 | 只看該作者
Professional and Practice-based Learning. Indeed, new . perspectives were opened by NASA’s decision to set up an “Interstellar Probe Science and Technology Definition Team”, of which the author of this chapter is a member. NASA’s Interstellar Probe (ISP) is expected to be launched in June 2010 and reach 250 AU in just 15 years, being “pus
44#
發(fā)表于 2025-3-29 06:49:08 | 只看該作者
https://doi.org/10.1007/978-981-19-5587-7oise may be colored and over wide bandwidths, and not just white and over narrow bandwidths. We show that the signal extraction can be achieved by the KLT more accurately than by the Fast Fourier Transform (FFT), especially if the signals buried into the noise are very weak, in which case the FFT fa
45#
發(fā)表于 2025-3-29 10:41:22 | 只看該作者
https://doi.org/10.1007/978-3-030-40320-1(Brownian motion) is emitted in units of the spaceship’s proper time, it undergoes a time rescaling when measured in units of the coordinate time. This noise is studied in this chapter in terms of its KL expansion. All topics discussed in this chapter were first published by the author between 1988
46#
發(fā)表于 2025-3-29 12:49:03 | 只看該作者
47#
發(fā)表于 2025-3-29 19:12:45 | 只看該作者
Developing Positive Employment Relationsn of time-rescaled Brownian motion that embodies both time rescaling, typical of relativity, and Brownian motion, typical of the stochastic processes of genetics. Though the mathematics involved is not difficult, to set out the calculations in detail would require too much space. Thus, the main line
48#
發(fā)表于 2025-3-29 23:48:30 | 只看該作者
49#
發(fā)表于 2025-3-30 01:42:20 | 只看該作者
50#
發(fā)表于 2025-3-30 04:17:29 | 只看該作者
Magnifying the nearby stellar systemse reality. Before launching unmanned probes straight towards each nearby star, however, the need will be felt to have a detailed “map” of each target star system to explore on the widest possible range of electromagnetic frequencies. Here is where the FOCAL space mission will show its full power.
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