The good news that Tholen came up with is that the estimated probability of asteroid Apophis colliding with Earth in 2036 has been reduced from 1 chance in about 45,000 to 1 chance in about 250,000.
© 2026 Rediff.com - Investor Information - Advertise with us - Disclaimer - Privacy Policy - Sitemap - Feedback - About us - Terms of use - Grievances