Science News
On finite-time anti-saturated proximity control with a tumbling non-cooperative space target
First, authors show the problem statement with description of the relative motion dynamics during the close-range proximity operations. Before moving,...
Applying novel techniques from physical and biological sciences to life detection
First, authors review the instrumentation for in situ detection of biosignatures in the solar system. (1) Nanopore sequencing with tunneling...
A legged small celestial body landing mechanism: landing simulation and experimental test
First, authors briefly repeat the landing mechanism and the landing simulation. The small celestial body landing mechanism used in the...
Deployment of three-body chain-type tethered satellites in low-eccentricity orbits using only tether
First, authors establishe the motion model of a 3-body chain-type TSS in a low-eccentric elliptical orbit. Two assumptions are made:...
Producing hydrogen and fertilizer at the same time
A research team from the University Alliance Ruhr, Germany, has found a catalyst that can be used to convert ammonia...
Dynamics and control of flexible satellite using reaction sphere actuators
Dynamics and Control of Flexible Satellite Using Reaction Sphere Actuators Recently, the...
Study challenges traditional views of evolution
In new research, Arizona State University scientists and their colleagues investigated genetic changes occurring in a naturally isolated population of...
Accurate and continuous remote monitoring of step length can be a sensitive marker for neurological diseases and aging
• Researchers used machine learning technologies to develop an algorithm that converts data from a small, lightweight, waterproof sensor wearable...
Landmark discovery solves baffling mystery around Gulf War Illness in veterans
In a world-first discovery, Griffith University researchers have discovered faulty cell function in veterans suffering from Gulf War Illness (GWI),...
Review of trajectory design and optimization for Jovian System Exploration
First, authors review the techniques, design, and optimization of Jupiter capture trajectories. Using the satellite-aided capture technique, the required Δv...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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