Harmful

Harmful is a rock band from Frankfurt, Germany, founded in 1992 and frequently compared to early Helmet and more occasionally to Blackmail. The band has released eight albums to date, the first two and last three on independent labels (BluNoise, Steamhammer and Nois-o-lution), the third (which was produced by Dave Sardy, who also produced the latest album Cause) and fourth via BMG.

2007 saw the release of Harmful's seventh album, aptly titled 7, produced by Billy Gould, former member of Faith No More. Gould has subsequently joined the band as a fourth member and also took part in the tour supporting the album in early 2007.

In the past, Harmful has toured with bands like Slayer, Machine Head, Clutch, Paradise Lost, Therapy?, LaFaro and Helmet.

Discography

Tension

Tension may refer to:

Science

Music

Albums

Songs

Entertainment

Other uses

Bakufu Slump

Bakufu Slump (爆風スランプ, Bakufū Suranpu) was a Japanese rock band active 1982-1999. During the 80s and 90s the band was "hugely popular" in Japan.

Among their best known songs was "Runner".

Drummer Funky Sueyoshi went on to form X.Y.Z. with Minoru Nihara, former lead vocalist of Japanese metal band Loudness (band).

Discography

References

Tension (geology)

In geology, the term "tension" refers to a stress which stretches rocks in two opposite directions. The rocks become longer in a lateral direction and thinner in a vertical direction. One important result of tensile stress is jointing in rocks. However, tensile stress is rare because most subsurface stress is compressive, due to the weight of the overburden.

Jointing

Tensile stress forms joints in rocks. A joint is a fracture that forms within a rock, whose movement to open the fracture is greater than the lateral movement that takes place. Joints are formed in the direction perpendicular to the least principal stress, meaning that they are formed perpendicular to the tensile stress. One way in particular that joints can be formed is due to fluid pressure, as well as at the crest of folds in rocks. This occurs at the peak of the fold or due to the fluid pressure because a localized tensile stress forms, eventually leading to jointing. Another way in which joints form is due to the change in the weight of the overburden. Since rocks lay under a great deal of overburden, they undergo high temperatures and high pressures. Over time, the rocks are eroded and the weight of the overburden is lifted, so the rocks cool and are under less pressure, which causes the rock to change shape, often forming breaks. As the compression is lifted from the rocks, they are able to react to the tension on them by forming these breaks, or joints.