article thumbnail

Distance driven per person is still down from its maximum in 2004

Green Car Congress

This article is the latest in a series that examines recent changes in various aspects of road transportation in the United States. from 1984 to 2004 (from 6,612 miles to 9,314 miles). from 2004 to 2013 (from 9,314 miles to 8,472 miles). In conclusion: Distance driven per person reached its maximum in 2004. population).

2004 322
article thumbnail

Distance driven in the United States: Did we reach the peak in 2004?

Green Car Congress

This article is the latest publication in a series examining recent changes in various aspects of motorization in the United States. from 1984 to 2004 (from 6,612 miles to 9,314 miles), then decreased by 9.1% from 1984 to 2004 (from 18,256 miles to 24,349 miles), then decreased by 10.2% by Michael Sivak. population).

2004 317
article thumbnail

Arizona State University Professor’s Work to Stabilize the Grid Pays Off

Cars That Think

He is a professor of power systems engineering in the Fulton program at Arizona State University , in Tempe. Vijay Vittal Employer Arizona State University, in Tempe Title Regents professor of electrical, computer, and energy engineering Member grade Life Fellow Alma mater B.M.S. in EE at Iowa State University , in Ames.

Arizona 80
article thumbnail

Number of vehicles in the United States: Did we reach the peak in 2006?

Green Car Congress

In a recent article , I examined changes in distance driven in the United States during the period from 1984 through 2017. Distance driven per person reached a maximum in 2004. While this rate has been on a rebound since 2013, the 2017 rate is still down from 2004 by 5.2%. by Michael Sivak. from its maximum.

2006 277
article thumbnail

Inside the Universe Machine: The Webb Space Telescope’s Ultra-Reliable Radio

Cars That Think

As previous articles in this series have noted, JWST is parked at Lagrange point L2. It’s an ideal location for JWST to observe the universe without obstruction and with minimal orbital adjustments. He became the mission systems engineer in 2004. “I It’s a point of gravitational equilibrium located about 1.5

Universal 116
article thumbnail

Pioneer of Google’s Data Centers Dies at 58

Cars That Think

Barroso was born in Brazil and earned bachelor’s and master’s degrees in 1989 in electrical engineering from Pontifical Catholic University of Rio de Janeiro. in computer engineering in 1996 from the University of Southern California. In 2004 Barroso was tasked with investigating ways to build more efficient data centers.

Google 140
article thumbnail

Japanese officials raid a Toyota group plant after the company admitted cheating on engine testing – ET Auto

Baua Electric

The urgent warning Monday covers certain Corolla compact cars and Matrix hatchbacks from the 2003 and 2004 model years, as well as the RAV4 small SUV from 2004 and 2005. Also covered are about 11,000 Pontiac Vibes from 2003 and 2004, which are essentially the same as the Matrix and were made at the same California factory.

Toyota 40