Vol.35 No.1 2021
Cover Story:
On March 26, the China National Space Administration (CNSA) releases two profiles of Mars shot by Tianwen-1, the first Mars probe of China. Shown here is the one taken from the northern celestial hemisphere. Having orbiting the Red Planet for over a month, the probe took snapshots of the planet's side face on March 18, at a distance of about 11,000 km from the target, using its moderate-resolution camera. An initiator of China's Mars Exploration Program, the Chinese Academy of Sciences has been seeing through the Program's implementation. Read more on page 8.
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- Contents
- 2 In This Issue
- 4 World's Most Sensitive Radio Telescope Concludes 15-month Listening Session, Accepting International Proposals
- 6 Water Cherenkov Detector Array at Large High-Altitude Air Shower Observatory Now in Operation
- 8 VLBI: A Sharp Eye on Tianwen-1
- 12 Special: Annual Top 10 Science Advances of 2020 in China – To Honor and to Inspire
- 22 When Neighbors Talk with Each Other – Insight-HXMT and its identification of the sender of FRB 200428, a cosmic "telegram"
- 31 Pin Down Sources for New Hepatocytes by Tracing Proliferating Cells
- 34 Thoughts and Suggestions on China's Smart City Building
- 40 Observation of the Zcs(3985) Strange Four-quark Meson: The first hidden-charm tetraquark state with non-zero strangeness
- 42 Scientists Probe Electronic Angular Momentum to a Chemical Reaction for the First Time
- 44 Novel Catalyst Boosts Hydrogenation of CO2 to Methanol: Higher Activity, Selectivity and Stability
- 46 Recapitulating the Lung Pathophysiology of COVID-19 in a Human Organ Chip
- 48 Targeting DNA-sensing Pathway may Save the Elderly from Aging-related Autoimmune Inflammation
- 52 Scientists Provided and Practiced a Rational Strategy for Creating Novel Type of Rice Crop from a Wild Allotetraploid Rice
- 54 Understanding the Architecture of Plant Immune System
- 56 Engineering Platelets for Combined Anticancer Therapy
- 58 Scientists Engineer Virus to Fight Against Bacteria
- 59 Climate Change Influences Biodiversity Evolution of Birds: Study
- 61 New Findings on Devonian "Platypus Fish" Cast Light on Evolution of Modern Jawed Vertebrates
- 50 New Strategy to Develop an mRNA Vaccine for Durable Cancer Immunotherapy
- 63 Researchers Announce World's First Dinosaur Preserved Sitting on Nest of Eggs that Includes Fossilized Babies