Access
To read this article in full you may need to log in, make a payment or gain access through a site license (see right).
Article
Nature 420, 294-296 (21 November 2002) | doi:10.1038/nature01238;
Open Innovation Challenges
-
Methods of Modeling Adaptation in Populations
The analysis of adaptation with a population is a frequently encountered computational modeling scen...
-
Single-cell Analysis Platform
This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...
nature jobs
Postdoctoral Fellow - Computational Genomics - Team 78 – Ref: 80464
- Wellcome Trust Sanger Institute
- Hinxton, Cambridgeshire CB10 1, UK
Molecular Biologists and Biochemists
- University of Minnesota
- Minnesota, USA
The flux of small near-Earth objects colliding with the Earth
Asteroids with diameters smaller than |[sim]|50–100|[thinsp]|m that collide with the Earth usually do not hit the ground as a single body; rather, they detonate in the atmosphere. These small objects can still cause considerable damage, such as occurred near Tunguska, Siberia, in 1908.
&
Abstract
To read this article in full you may need to log in, make a payment or gain access through a site license (see right).

