Sentence examples for existing lunar from inspiring English sources

This method, which was destined to become the standard for a time during the 19th century, remained impracticable for more than three centuries because of the inaccuracy of existing lunar tables and because special knowledge and tedious computations were necessary in its use.

All existing lunar retroreflectors consisting of arrayed corner-cube prisms are more suitable for space use than hollow-type reflectors in terms of stiffness and stability.

For reference, the index and geotechnical properties of GRC-1 are compared to the lunar soil and existing lunar soil simulants.

These robotic missions will revalidate existing lunar surface capabilities and pioneer new ones and, thus, provide important precursor results for subsequent human missions to the lunar surface.

Existing lunar DEMs obtained based on laser altimetry or photogrammetric image analysis are characterised by high large-scale accuracies while their lateral resolution is strongly limited by noise or interpolation artifacts.

From the photon fluence we derive the spectrum which can be utilized to examine existing lunar spectral data and to aid future orbiting instrumentation in the measurement of various components of the space-radiation-induced photon luminescence present on the Moon.

The two existing measurements of lunar heat flow are unlikely to be representative of the global heat flow.

The company, Golden Spike - backed by former Nasa employees - plans to use existing rockets to reach the lunar surface, and is selling tickets for $1.4bn £871mm) per pair.

Now, because of the lunar librations, the existing Apollo retroreflector arrays contribute a significant fraction of the limiting errors in the range measurements.

The addition of many potential near asteroid (NEA) destinations to the existing multiple mission architecture for Lunar and Mars missions increases the complexity of human health and performance issues that are anticipated for exploration of space.

The existing modeling and simulation tools for the lunar surface environment have therefore been revisited and extended to incorporate aspects of mobile exploration.