Search results
Results from the WOW.Com Content Network
Structure of a G-quadruplex. Left: a G-tetrad. Right: an intramolecular G4 complex. [1]: fig1 In molecular biology, G-quadruplex secondary structures (G4) are formed in nucleic acids by sequences that are rich in guanine. [2] They are helical in shape and contain guanine tetrads that can form from one, [3] two [4] or four strands. [5]
The forecast storm won't quite have the oomph of the G4-level whopper that came along Oct. 10, ... according to the Space Weather Prediction Center's experimental Aurora view line. The visibility ...
The solar storms of May 2024 (also known as 2024 Mother's Day solar storm [1] or Gannon storm in memory of Jennifer Gannon, [2] a space weather physicist [3]) were a series of powerful solar storms with extreme solar flares and geomagnetic storm components that occurred from 10–13 May 2024 during solar cycle 25.
The G-scale used by the U.S. National Oceanic and Atmospheric Administration, which rates the storm from G1 to G5 (i.e. G1, G2, G3, G4, G5 in order), where G1 is the weakest storm classification (corresponding to a Kp value of 5), and G5 is the strongest (corresponding to a Kp value of 9). [9]
The forecast storm won't quite have the oomph of the G4-level whopper that came along Oct. 10, ... Even the best predictions can accurately be made only a few days or even hours in advance.
A newly discovered asteroid named 2024 YR4 now has a 2.2% chance of affecting Earth in 2032 after recent observations.
This prediction is in line with the current general agreement in the scientific literature, which holds that solar cycle 25 will be weaker than average (i.e. weaker than during the exceptionally strong Modern Maximum). [7] However, observations from 2020 to 2022, the first three years of the cycle, significantly exceeded predicted values. [12]
2/13 Oscar Predictions. Predictions and aggregated stats for the 2013 Academy Awards. 1/13 Vote-Rigging Maps.