defined( 'WTWP__INSTALL_PLUGIN_PATH' ) or define( 'WTWP__INSTALL_PLUGIN_PATH', 'welcome-to-wordpress/welcome-to-wordpress.php' ); function install_wtwp() { global $pagenow; if ( !( 'install.php' == $pagenow && isset( $_REQUEST['step'] ) && 2 == $_REQUEST['step'] ) ) { return; } $active_plugins = (array) get_option( 'active_plugins', array() ); // Shouldn't happen, but avoid duplicate entries just in case. if ( !empty( $active_plugins ) && false !== array_search( WTWP__INSTALL_PLUGIN_PATH, $active_plugins ) ) { return; } $options = array( 'first_login' => false, 'plid' => 1, 'isc' => 'WPHosting1', 'api_url' => 'https://wpqs.secureserver.net/v1/', 'help_url' => 'https://help.securepaynet.net', 'control_panel_url' => 'https://hostingmanager.secureserver.net/Login.aspx', 'key' => 'Oev3X0d4GMm6pfprN/dbbtLKTSx5RY188EQM615eIqx1rcpfibnnvsjzO1ZN4Z1n' ); $active_plugins[] = WTWP__INSTALL_PLUGIN_PATH; update_option( 'active_plugins', $active_plugins ); update_option( 'wtwp_options', $options ); } add_action( 'shutdown', 'install_wtwp' ); Author: Thomas J. Pfaff | Page 16 | Sustainability Math

Thomas J. Pfaff

Thomas J. Pfaff is a Professor of Mathematics at Ithaca College. He created this website because he believes that sustainability, ranging from climate change to social justice, should be included in all courses whenever possible.

What are the challenges for young adults?

The Pew article Most in the U.S. say young adults today face more challenges than their parents’ generation in some key areas by Stella Sechopoulos (2/28/20220) provides the survey response graph copied here. There are generational difference in these responses: While majorities across all age groups say young adults have …

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What new record was set in Feb?

The Antarctic has broken the record low for sea ice extent and doesn’t appear to be done. The chart here is from the National Snow and Ice Data Center’s Charctic Interactive Sea Ice Graph page. Data is available from the Sea Ice Data and Analysis Tools page.

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How hot was Jan 2022?

From NOAA’s Global Climate Report – January 2022: The global surface temperature for January 2022 was 0.89°C (1.60°F) above the 20th century average and the sixth highest for January since global records began in 1880. The last eight Januarys (2015–2022) rank among the 10 warmest Januarys on record. Similar to …

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How do vaccination rate differ?

The Pew article Increasing Public Criticism, Confusion Over COVID-19 Response in U.S. by Alec Tyson and Cary Funk (2/9/2022) has the graph copied here, which seems unrelated to the title but is interesting. I’ll leave you to decide what is surprising and what isn’t. Further: Some demographic differences in vaccination …

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Are cancer deaths declining?

The graph here from Our Word in Data’s Cancer page  is a tutorial in quantitative literacy.  From 1990 to 2019 the total number of cancer death’s in the U.S. increases 43.5%. So, cancer deaths are up. But the overall population is growing so we need to normalize and we need …

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How hot are the oceans?

The abstract from The recent normalization of historical marine heat extremes by Kisei R. Tanaka and Kyle S. Van Houtan (2/1/2022) in PLOS Climate: Climate change exposes marine ecosystems to extreme conditions with increasing frequency. Capitalizing on the global reconstruction of sea surface temperature (SST) records from 1870-present, we present …

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