The Middle Ordovician-early Silurian is the key period for the origin and early evolution of morphological innovations of land plants. It is widely accepted that the earliest unambiguous fossil evidence of land plants can ...
Molecular & Computational biology
Jun 29, 2023
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2
A new space telescope named Euclid, an ESA (European Space Agency) mission with important contributions from NASA, is set to launch in July to explore why the universe's expansion is speeding up. Scientists call the unknown ...
Astronomy
Jun 27, 2023
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25
Isaac Newton formulated his theory of gravity as an action at a distance: a planet instantly feels the influence of another celestial body, no matter the distance between them. This characteristic motivated Albert Einstein ...
Astronomy
Jun 27, 2023
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385
A new article titled "The complete reference genome for grapevine (Vitis vinifera L.) genetics and breeding" has been published in Horticulture Research.
Molecular & Computational biology
Jun 26, 2023
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13
Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), a team of Chinese astronomers has detected a new millisecond pulsar in the globular cluster Messier 53. The finding is reported in a research paper published ...
The teeming stars of the globular cluster NGC 6544 glisten in this image from the NASA/ESA Hubble Space Telescope. This cluster of tightly bound stars lies more than 8,000 light-years away from Earth and is, like all globular ...
Astronomy
Jun 23, 2023
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61
Pressure on the Biden administration to provide Ukraine with cluster bombs has refocused attention on the legal and moral use of such weaponry.
Political science
Jun 23, 2023
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2
Using the Hubble Space Telescope (HST) and Jansky Very Large Array (VLA), astronomers have investigated an ultra-diffuse galaxy known as UGC 9050-Dw1. Results of the study, published June 9 on the pre-print server arXiv, ...
Silver nanocluster synthesis, or the binding of a silver atom to negatively charged anions, is often plagued by stability, sizing uniformity and surface composition issues. Protective molecules that bind the surface of silver ...
Nanomaterials
Jun 20, 2023
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2
Recognizing the ultrafast laser-to-thermal conversion capacity and the impermeable, flexible features of graphene Dr. Ye-Chuang Han and Prof. Zhong-Qun Tian conceived the idea of using the material as the diffusion-constrained ...
Nanomaterials
Jun 16, 2023
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