Results 141 to 150 of about 30,566,589 (181)

Ancient ocean coastal deposits imaged on Mars. [PDF]

open access: yesProc Natl Acad Sci U S A
Li J   +11 more
europepmc   +1 more source

The chemistry of habitable oceans in the Solar system. [PDF]

open access: yesNat Commun
Hao J   +17 more
europepmc   +1 more source

A second space age spanning omics, platforms and medicine across orbits. [PDF]

open access: yesNature
Mason CE   +83 more
europepmc   +1 more source

Detection of Zwan-Wolf effect in the ionosphere of Mars. [PDF]

open access: yesNat Commun
Fowler CM   +17 more
europepmc   +1 more source

The WheelCams on the IDEFIX rover. [PDF]

open access: yesProg Earth Planet Sci
Murdoch N   +27 more
europepmc   +1 more source

BepiColombo cruise science: overview of the mission contribution to heliophysics. [PDF]

open access: yesEarth Planets Space
Sánchez-Cano B   +83 more
europepmc   +1 more source

Adaptive entry guidance for the Tianwen-1 mission [PDF]

open access: yesAstrodynamics, 2022
AbstractTo meet the requirements of the Tianwen-1 mission, adaptive entry guidance for entry vehicles, with low lift-to-drag ratios, limited control authority, and large initial state bias, was presented. Typically, the entry guidance law is divided into four distinct phases: trim angle-of-attack phase, range control phase, heading alignment phase, and
Jinchang Hu, Guo Minwen
exaly   +2 more sources

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