activity
20152026
most citedThe Extreme Ultraviolet and X-Ray Sun in Time: High-Energy Evolutionary Tracks of a Solar-Like Star

251 citations · 1.4k across the 31 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

astro-ph.EP2021★ 46 cited

The young Sun's XUV-activity as a constraint for lower CO-limits in the Earth's Archean atmosphere

C. P. Johnstone, H. Lammer, K. G. Kislyakova +2

Despite their importance for determining the evolution of the Earth's atmosphere and surface conditions, the evolutionary histories of the Earth's atmospheric CO abundance duri…

astro-ph.EP2021★ 2 cited

Stellar winds and planetary atmospheres

Colin P. Johnstone

Interactions between the winds of stars and the magnetospheres and atmospheres of planets involve many processes, including the acceleration of particles, heating of upper atmosphe…